207974637

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1741}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 324018968

約数和(自身を除く): 116044331

約数列:

[1, 3, 9, 13, 39, 117, 1021, 1741, 3063, 5223, 9189, 13273, 15669, 22633, 39819, 67899, 119457, 203697, 1777561, 5332683, 15998049, 23108293, 69324879, 207974637]

約数ペア:

[(1, 207974637), (3, 69324879), (9, 23108293), (13, 15998049), (39, 5332683), (117, 1777561), (1021, 203697), (1741, 119457), (3063, 67899), (5223, 39819), (9189, 22633), (13273, 15669)]