9901556577

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1\times {\mathrm{1861}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 15745906176

約数和(自身を除く): 5844349599

約数列:

[1, 3, 9, 11, 33, 99, 223, 241, 669, 723, 1861, 2007, 2169, 2453, 2651, 5583, 7359, 7953, 16749, 20471, 22077, 23859, 53743, 61413, 161229, 184239, 415003, 448501, 483687, 591173, 1245009, 1345503, 1773519, 3735027, 4036509, 4565033, 4933511, 5320557, 13695099, 14800533, 41085297, 44401599, 100015723, 300047169, 900141507, 1100172953, 3300518859, 9901556577]

約数ペア:

[(1, 9901556577), (3, 3300518859), (9, 1100172953), (11, 900141507), (33, 300047169), (99, 100015723), (223, 44401599), (241, 41085297), (669, 14800533), (723, 13695099), (1861, 5320557), (2007, 4933511), (2169, 4565033), (2453, 4036509), (2651, 3735027), (5583, 1773519), (7359, 1345503), (7953, 1245009), (16749, 591173), (20471, 483687), (22077, 448501), (23859, 415003), (53743, 184239), (61413, 161229)]