8238789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 13019552

約数和(自身を除く): 4780763

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 1051, 2613, 3153, 7839, 9459, 13663, 40989, 70417, 122967, 211251, 633753, 915421, 2746263, 8238789]

約数ペア:

[(1, 8238789), (3, 2746263), (9, 915421), (13, 633753), (39, 211251), (67, 122967), (117, 70417), (201, 40989), (603, 13663), (871, 9459), (1051, 7839), (2613, 3153)]