23710401

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 43908480

約数和(自身を除く): 20198079

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 81, 89, 99, 117, 143, 207, 253, 267, 297, 299, 351, 429, 621, 759, 801, 891, 897, 979, 1053, 1157, 1287, 1863, 2047, 2277, 2403, 2691, 2937, 3289, 3471, 3861, 6141, 6831, 7209, 8073, 8811, 9867, 10413, 11583, 12727, 18423, 20493, 22517, 24219, 26433, 26611, 29601, 31239, 38181, 55269, 67551, 79299, 79833, 88803, 93717, 114543, 165807, 202653, 239499, 266409, 292721, 343629, 607959, 718497, 878163, 1030887, 1823877, 2155491, 2634489, 7903467, 23710401]

約数ペア:

[(1, 23710401), (3, 7903467), (9, 2634489), (11, 2155491), (13, 1823877), (23, 1030887), (27, 878163), (33, 718497), (39, 607959), (69, 343629), (81, 292721), (89, 266409), (99, 239499), (117, 202653), (143, 165807), (207, 114543), (253, 93717), (267, 88803), (297, 79833), (299, 79299), (351, 67551), (429, 55269), (621, 38181), (759, 31239), (801, 29601), (891, 26611), (897, 26433), (979, 24219), (1053, 22517), (1157, 20493), (1287, 18423), (1863, 12727), (2047, 11583), (2277, 10413), (2403, 9867), (2691, 8811), (2937, 8073), (3289, 7209), (3471, 6831), (3861, 6141)]