191656553751

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{1621}}^1$

素因数の和:2085

約数の個数: 96

約数和(自身を含む): 310488482304

約数和(自身を除く): 118831928553

約数列:

[1, 3, 9, 13, 39, 43, 71, 117, 129, 213, 331, 387, 559, 639, 923, 993, 1621, 1677, 2769, 2979, 3053, 4303, 4863, 5031, 8307, 9159, 12909, 14233, 14589, 21073, 23501, 27477, 38727, 39689, 42699, 63219, 69703, 70503, 115091, 119067, 128097, 185029, 189657, 209109, 211509, 305513, 345273, 357201, 536551, 555087, 627327, 906139, 916539, 1010543, 1035819, 1496183, 1609653, 1665261, 2718417, 2749617, 3031629, 4488549, 4828959, 4948913, 6975163, 8155251, 9094887, 13137059, 13465647, 14846739, 20925489, 23071693, 38095121, 39411177, 44540217, 62776467, 64335869, 69215079, 114285363, 118233531, 193007607, 207645237, 299932009, 342856089, 495236573, 579022821, 899796027, 1485709719, 1638090203, 2699388081, 4457129157, 4914270609, 14742811827, 21295172639, 63885517917, 191656553751]

約数ペア:

[(1, 191656553751), (3, 63885517917), (9, 21295172639), (13, 14742811827), (39, 4914270609), (43, 4457129157), (71, 2699388081), (117, 1638090203), (129, 1485709719), (213, 899796027), (331, 579022821), (387, 495236573), (559, 342856089), (639, 299932009), (923, 207645237), (993, 193007607), (1621, 118233531), (1677, 114285363), (2769, 69215079), (2979, 64335869), (3053, 62776467), (4303, 44540217), (4863, 39411177), (5031, 38095121), (8307, 23071693), (9159, 20925489), (12909, 14846739), (14233, 13465647), (14589, 13137059), (21073, 9094887), (23501, 8155251), (27477, 6975163), (38727, 4948913), (39689, 4828959), (42699, 4488549), (63219, 3031629), (69703, 2749617), (70503, 2718417), (115091, 1665261), (119067, 1609653), (128097, 1496183), (185029, 1035819), (189657, 1010543), (209109, 916539), (211509, 906139), (305513, 627327), (345273, 555087), (357201, 536551)]