50780979

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 77721600

約数和(自身を除く): 26940621

約数列:

[1, 3, 9, 27, 43, 129, 191, 229, 387, 573, 687, 1161, 1719, 2061, 5157, 6183, 8213, 9847, 24639, 29541, 43739, 73917, 88623, 131217, 221751, 265869, 393651, 1180953, 1880777, 5642331, 16926993, 50780979]

約数ペア:

[(1, 50780979), (3, 16926993), (9, 5642331), (27, 1880777), (43, 1180953), (129, 393651), (191, 265869), (229, 221751), (387, 131217), (573, 88623), (687, 73917), (1161, 43739), (1719, 29541), (2061, 24639), (5157, 9847), (6183, 8213)]