1449621

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 2246400

約数和(自身を除く): 796779

約数列:

[1, 3, 9, 23, 47, 69, 141, 149, 207, 423, 447, 1081, 1341, 3243, 3427, 7003, 9729, 10281, 21009, 30843, 63027, 161069, 483207, 1449621]

約数ペア:

[(1, 1449621), (3, 483207), (9, 161069), (23, 63027), (47, 30843), (69, 21009), (141, 10281), (149, 9729), (207, 7003), (423, 3427), (447, 3243), (1081, 1341)]