76858821

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{218971}}^1$

素因数の和:218993

約数の個数: 16

約数和(自身を含む): 122624320

約数和(自身を除く): 45765499

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 218971, 656913, 1970739, 2846623, 5912217, 8539869, 25619607, 76858821]

約数ペア:

[(1, 76858821), (3, 25619607), (9, 8539869), (13, 5912217), (27, 2846623), (39, 1970739), (117, 656913), (351, 218971)]