51298839

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{3499}}^1$

素因数の和:3692

約数の個数: 20

約数和(自身を含む): 77077000

約数和(自身を除く): 25778161

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 3499, 4887, 10497, 14661, 31491, 94473, 283419, 633319, 1899957, 5699871, 17099613, 51298839]

約数ペア:

[(1, 51298839), (3, 17099613), (9, 5699871), (27, 1899957), (81, 633319), (181, 283419), (543, 94473), (1629, 31491), (3499, 14661), (4887, 10497)]