1251996237

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{30091}}^1$

素因数の和:30190

約数の個数: 32

約数和(自身を含む): 1964405760

約数和(自身を除く): 712409523

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 603, 621, 1541, 1809, 4623, 13869, 30091, 41607, 90273, 270819, 692093, 812457, 2016097, 2076279, 6048291, 6228837, 18144873, 18686511, 46370231, 54434619, 139110693, 417332079, 1251996237]

約数ペア:

[(1, 1251996237), (3, 417332079), (9, 139110693), (23, 54434619), (27, 46370231), (67, 18686511), (69, 18144873), (201, 6228837), (207, 6048291), (603, 2076279), (621, 2016097), (1541, 812457), (1809, 692093), (4623, 270819), (13869, 90273), (30091, 41607)]