56689191

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 92077440

約数和(自身を除く): 35388249

約数列:

[1, 3, 9, 13, 39, 47, 61, 117, 141, 169, 183, 423, 507, 549, 611, 793, 1521, 1833, 2197, 2379, 2867, 5499, 6591, 7137, 7943, 8601, 10309, 19773, 23829, 25803, 30927, 37271, 71487, 92781, 103259, 111813, 134017, 309777, 335439, 402051, 484523, 929331, 1206153, 1453569, 4360707, 6298799, 18896397, 56689191]

約数ペア:

[(1, 56689191), (3, 18896397), (9, 6298799), (13, 4360707), (39, 1453569), (47, 1206153), (61, 929331), (117, 484523), (141, 402051), (169, 335439), (183, 309777), (423, 134017), (507, 111813), (549, 103259), (611, 92781), (793, 71487), (1521, 37271), (1833, 30927), (2197, 25803), (2379, 23829), (2867, 19773), (5499, 10309), (6591, 8601), (7137, 7943)]