129968349

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6869}}^1$

素因数の和:6949

約数の個数: 32

約数和(自身を含む): 213684480

約数和(自身を除く): 83716131

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 6307, 6869, 18921, 20607, 48083, 116773, 144249, 350319, 364057, 817411, 1092171, 2452233, 2548399, 6188969, 7645197, 18566907, 43322783, 129968349]

約数ペア:

[(1, 129968349), (3, 43322783), (7, 18566907), (17, 7645197), (21, 6188969), (51, 2548399), (53, 2452233), (119, 1092171), (159, 817411), (357, 364057), (371, 350319), (901, 144249), (1113, 116773), (2703, 48083), (6307, 20607), (6869, 18921)]