388633335

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{204007}}^1$

素因数の和:204142

約数の個数: 16

約数和(自身を含む): 626712576

約数和(自身を除く): 238079241

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 204007, 612021, 1020035, 3060105, 25908889, 77726667, 129544445, 388633335]

約数ペア:

[(1, 388633335), (3, 129544445), (5, 77726667), (15, 25908889), (127, 3060105), (381, 1020035), (635, 612021), (1905, 204007)]