51661017

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{44497}}^1$

素因数の和:44549

約数の個数: 16

約数和(自身を含む): 78316480

約数和(自身を除く): 26655463

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 44497, 133491, 400473, 1201419, 1913371, 5740113, 17220339, 51661017]

約数ペア:

[(1, 51661017), (3, 17220339), (9, 5740113), (27, 1913371), (43, 1201419), (129, 400473), (387, 133491), (1161, 44497)]