211677685533

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{56402261}}^1$

素因数の和:56402409

約数の個数: 16

約数和(自身を含む): 315852667200

約数和(自身を除く): 104174981667

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 56402261, 169206783, 507620349, 1522861047, 7839914279, 23519742837, 70559228511, 211677685533]

約数ペア:

[(1, 211677685533), (3, 70559228511), (9, 23519742837), (27, 7839914279), (139, 1522861047), (417, 507620349), (1251, 169206783), (3753, 56402261)]