97921581

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 141377184

約数和(自身を除く): 43455603

約数列:

[1, 3, 17, 51, 53, 159, 289, 867, 901, 2131, 2703, 6393, 15317, 36227, 45951, 108681, 112943, 338829, 615859, 1847577, 1920031, 5760093, 32640527, 97921581]

約数ペア:

[(1, 97921581), (3, 32640527), (17, 5760093), (51, 1920031), (53, 1847577), (159, 615859), (289, 338829), (867, 112943), (901, 108681), (2131, 45951), (2703, 36227), (6393, 15317)]