15656434839

素因数分解:

$3^6\times {\mathrm{503}}^1\times {\mathrm{42697}}^1$

素因数の和:43218

約数の個数: 28

約数和(自身を含む): 23521132656

約数和(自身を除く): 7864697817

約数列:

[1, 3, 9, 27, 81, 243, 503, 729, 1509, 4527, 13581, 40743, 42697, 122229, 128091, 366687, 384273, 1152819, 3458457, 10375371, 21476591, 31126113, 64429773, 193289319, 579867957, 1739603871, 5218811613, 15656434839]

約数ペア:

[(1, 15656434839), (3, 5218811613), (9, 1739603871), (27, 579867957), (81, 193289319), (243, 64429773), (503, 31126113), (729, 21476591), (1509, 10375371), (4527, 3458457), (13581, 1152819), (40743, 384273), (42697, 366687), (122229, 128091)]