257371123059

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5780633}}^1$

素因数の和:5780756

約数の個数: 32

約数和(自身を含む): 407881535040

約数和(自身を除く): 150510411981

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 459, 873, 1649, 2619, 4947, 14841, 44523, 5780633, 17341899, 52025697, 98270761, 156077091, 294812283, 560721401, 884436849, 1682164203, 2653310547, 5046492609, 9532263817, 15139477827, 28596791451, 85790374353, 257371123059]

約数ペア:

[(1, 257371123059), (3, 85790374353), (9, 28596791451), (17, 15139477827), (27, 9532263817), (51, 5046492609), (97, 2653310547), (153, 1682164203), (291, 884436849), (459, 560721401), (873, 294812283), (1649, 156077091), (2619, 98270761), (4947, 52025697), (14841, 17341899), (44523, 5780633)]