202106931

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 313061760

約数和(自身を除く): 110954829

約数列:

[1, 3, 13, 17, 39, 51, 131, 169, 179, 221, 393, 507, 537, 663, 1703, 2227, 2327, 2873, 3043, 5109, 6681, 6981, 8619, 9129, 22139, 23449, 28951, 30251, 39559, 66417, 70347, 86853, 90753, 118677, 304837, 376363, 398633, 514267, 914511, 1129089, 1195899, 1542801, 3962881, 5182229, 11888643, 15546687, 67368977, 202106931]

約数ペア:

[(1, 202106931), (3, 67368977), (13, 15546687), (17, 11888643), (39, 5182229), (51, 3962881), (131, 1542801), (169, 1195899), (179, 1129089), (221, 914511), (393, 514267), (507, 398633), (537, 376363), (663, 304837), (1703, 118677), (2227, 90753), (2327, 86853), (2873, 70347), (3043, 66417), (5109, 39559), (6681, 30251), (6981, 28951), (8619, 23449), (9129, 22139)]