397914114

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{40169}}^1$

素因数の和:40314

約数の個数: 32

約数和(自身を含む): 863815680

約数和(自身を除く): 465901566

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 40169, 80338, 120507, 241014, 522197, 1044394, 1566591, 3133182, 5101463, 10202926, 15304389, 30608778, 66319019, 132638038, 198957057, 397914114]

約数ペア:

[(1, 397914114), (2, 198957057), (3, 132638038), (6, 66319019), (13, 30608778), (26, 15304389), (39, 10202926), (78, 5101463), (127, 3133182), (254, 1566591), (381, 1044394), (762, 522197), (1651, 241014), (3302, 120507), (4953, 80338), (9906, 40169)]