389367021

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 570874304

約数和(自身を除く): 181507283

約数列:

[1, 3, 29, 37, 43, 87, 97, 111, 129, 291, 841, 1073, 1247, 1591, 2523, 2813, 3219, 3589, 3741, 4171, 4773, 8439, 10767, 12513, 31117, 36163, 46139, 81577, 93351, 104081, 108489, 120959, 138417, 154327, 244731, 312243, 362877, 462981, 1338031, 3018349, 3507811, 4014093, 4475483, 9055047, 10523433, 13426449, 129789007, 389367021]

約数ペア:

[(1, 389367021), (3, 129789007), (29, 13426449), (37, 10523433), (43, 9055047), (87, 4475483), (97, 4014093), (111, 3507811), (129, 3018349), (291, 1338031), (841, 462981), (1073, 362877), (1247, 312243), (1591, 244731), (2523, 154327), (2813, 138417), (3219, 120959), (3589, 108489), (3741, 104081), (4171, 93351), (4773, 81577), (8439, 46139), (10767, 36163), (12513, 31117)]