1553177178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{42071}}^1$

素因数の和:42379

約数の個数: 48

約数和(自身を含む): 3859180416

約数和(自身を除く): 2306003238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 293, 586, 879, 1758, 2051, 2637, 4102, 5274, 6153, 12306, 18459, 36918, 42071, 84142, 126213, 252426, 294497, 378639, 588994, 757278, 883491, 1766982, 2650473, 5300946, 12326803, 24653606, 36980409, 73960818, 86287621, 110941227, 172575242, 221882454, 258862863, 517725726, 776588589, 1553177178]

約数ペア:

[(1, 1553177178), (2, 776588589), (3, 517725726), (6, 258862863), (7, 221882454), (9, 172575242), (14, 110941227), (18, 86287621), (21, 73960818), (42, 36980409), (63, 24653606), (126, 12326803), (293, 5300946), (586, 2650473), (879, 1766982), (1758, 883491), (2051, 757278), (2637, 588994), (4102, 378639), (5274, 294497), (6153, 252426), (12306, 126213), (18459, 84142), (36918, 42071)]