137029239

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73553}}^1$

素因数の和:73588

約数の個数: 20

約数和(自身を含む): 213600816

約数和(自身を除く): 76571577

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 73553, 220659, 661977, 1691719, 1985931, 5075157, 5957793, 15225471, 45676413, 137029239]

約数ペア:

[(1, 137029239), (3, 45676413), (9, 15225471), (23, 5957793), (27, 5075157), (69, 1985931), (81, 1691719), (207, 661977), (621, 220659), (1863, 73553)]