1241253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:225

約数の個数: 18

約数和(自身を含む): 1949766

約数和(自身を除く): 708513

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 10609, 12051, 31827, 95481, 137917, 413751, 1241253]

約数ペア:

[(1, 1241253), (3, 413751), (9, 137917), (13, 95481), (39, 31827), (103, 12051), (117, 10609), (309, 4017), (927, 1339)]