1566132813

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40031}}^1$

素因数の和:40076

約数の個数: 48

約数和(自身を含む): 2797756416

約数和(自身を除く): 1231623603

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1701, 1863, 4347, 5589, 13041, 39123, 40031, 120093, 280217, 360279, 840651, 920713, 1080837, 2521953, 2762139, 3242511, 6444991, 7565859, 8286417, 9727533, 19334973, 22697577, 24859251, 58004919, 68092731, 74577753, 174014757, 223733259, 522044271, 1566132813]

約数ペア:

[(1, 1566132813), (3, 522044271), (7, 223733259), (9, 174014757), (21, 74577753), (23, 68092731), (27, 58004919), (63, 24859251), (69, 22697577), (81, 19334973), (161, 9727533), (189, 8286417), (207, 7565859), (243, 6444991), (483, 3242511), (567, 2762139), (621, 2521953), (1449, 1080837), (1701, 920713), (1863, 840651), (4347, 360279), (5589, 280217), (13041, 120093), (39123, 40031)]