21802824963

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1\times {\mathrm{63803}}^1$

素因数の和:64735

約数の個数: 24

約数和(自身を含む): 32262364992

約数和(自身を除く): 10459540029

約数列:

[1, 3, 9, 43, 129, 387, 883, 2649, 7947, 37969, 63803, 113907, 191409, 341721, 574227, 2743529, 8230587, 24691761, 56338049, 169014147, 507042441, 2422536107, 7267608321, 21802824963]

約数ペア:

[(1, 21802824963), (3, 7267608321), (9, 2422536107), (43, 507042441), (129, 169014147), (387, 56338049), (883, 24691761), (2649, 8230587), (7947, 2743529), (37969, 574227), (63803, 341721), (113907, 191409)]