53163513

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 87137280

約数和(自身を除く): 33973767

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 169, 183, 191, 351, 507, 549, 573, 793, 1521, 1647, 1719, 2379, 2483, 4563, 5157, 7137, 7449, 10309, 11651, 21411, 22347, 30927, 32279, 34953, 67041, 92781, 96837, 104859, 151463, 278343, 290511, 314577, 454389, 871533, 1363167, 1969019, 4089501, 5907057, 17721171, 53163513]

約数ペア:

[(1, 53163513), (3, 17721171), (9, 5907057), (13, 4089501), (27, 1969019), (39, 1363167), (61, 871533), (117, 454389), (169, 314577), (183, 290511), (191, 278343), (351, 151463), (507, 104859), (549, 96837), (573, 92781), (793, 67041), (1521, 34953), (1647, 32279), (1719, 30927), (2379, 22347), (2483, 21411), (4563, 11651), (5157, 10309), (7137, 7449)]