15396399

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2837}}^1$

素因数の和:2916

約数の個数: 20

約数和(自身を含む): 23351064

約数和(自身を除く): 7954665

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2837, 5427, 8511, 25533, 76599, 190079, 229797, 570237, 1710711, 5132133, 15396399]

約数ペア:

[(1, 15396399), (3, 5132133), (9, 1710711), (27, 570237), (67, 229797), (81, 190079), (201, 76599), (603, 25533), (1809, 8511), (2837, 5427)]