68346909

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 108652544

約数和(自身を除く): 40305635

約数列:

[1, 3, 9, 27, 31, 43, 81, 93, 129, 211, 243, 279, 387, 633, 837, 1161, 1333, 1899, 2511, 3483, 3999, 5697, 6541, 7533, 9073, 10449, 11997, 17091, 19623, 27219, 35991, 51273, 58869, 81657, 107973, 176607, 244971, 281263, 323919, 529821, 734913, 843789, 1589463, 2204739, 2531367, 7594101, 22782303, 68346909]

約数ペア:

[(1, 68346909), (3, 22782303), (9, 7594101), (27, 2531367), (31, 2204739), (43, 1589463), (81, 843789), (93, 734913), (129, 529821), (211, 323919), (243, 281263), (279, 244971), (387, 176607), (633, 107973), (837, 81657), (1161, 58869), (1333, 51273), (1899, 35991), (2511, 27219), (3483, 19623), (3999, 17091), (5697, 11997), (6541, 10449), (7533, 9073)]