1393669242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{6427}}^1$

素因数の和:8163

約数の個数: 48

約数和(自身を含む): 3453532992

約数和(自身を除く): 2059863750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1721, 3442, 5163, 6427, 10326, 12047, 12854, 15489, 19281, 24094, 30978, 36141, 38562, 44989, 57843, 72282, 89978, 108423, 115686, 134967, 216846, 269934, 404901, 809802, 11060867, 22121734, 33182601, 66365202, 77426069, 99547803, 154852138, 199095606, 232278207, 464556414, 696834621, 1393669242]

約数ペア:

[(1, 1393669242), (2, 696834621), (3, 464556414), (6, 232278207), (7, 199095606), (9, 154852138), (14, 99547803), (18, 77426069), (21, 66365202), (42, 33182601), (63, 22121734), (126, 11060867), (1721, 809802), (3442, 404901), (5163, 269934), (6427, 216846), (10326, 134967), (12047, 115686), (12854, 108423), (15489, 89978), (19281, 72282), (24094, 57843), (30978, 44989), (36141, 38562)]