91878993

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 136307496

約数和(自身を除く): 44428503

約数列:

[1, 3, 9, 61, 101, 183, 303, 549, 909, 1657, 4971, 6161, 14913, 18483, 55449, 101077, 167357, 303231, 502071, 909693, 1506213, 10208777, 30626331, 91878993]

約数ペア:

[(1, 91878993), (3, 30626331), (9, 10208777), (61, 1506213), (101, 909693), (183, 502071), (303, 303231), (549, 167357), (909, 101077), (1657, 55449), (4971, 18483), (6161, 14913)]