201965783043

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61961}}^1\times {\mathrm{63913}}^1$

素因数の和:125894

約数の個数: 16

約数和(自身を含む): 285137227296

約数和(自身を除く): 83171444253

約数列:

[1, 3, 17, 51, 61961, 63913, 185883, 191739, 1053337, 1086521, 3160011, 3259563, 3960113393, 11880340179, 67321927681, 201965783043]

約数ペア:

[(1, 201965783043), (3, 67321927681), (17, 11880340179), (51, 3960113393), (61961, 3259563), (63913, 3160011), (185883, 1086521), (191739, 1053337)]