253670157

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17627}}^1$

素因数の和:17690

約数の個数: 32

約数和(自身を含む): 414610560

約数和(自身を除く): 160940403

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 14391, 17627, 52881, 158643, 229151, 475929, 687453, 722707, 2062359, 2168121, 6187077, 6504363, 9395191, 19513089, 28185573, 84556719, 253670157]

約数ペア:

[(1, 253670157), (3, 84556719), (9, 28185573), (13, 19513089), (27, 9395191), (39, 6504363), (41, 6187077), (117, 2168121), (123, 2062359), (351, 722707), (369, 687453), (533, 475929), (1107, 229151), (1599, 158643), (4797, 52881), (14391, 17627)]