17994993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{29}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 27475200

約数和(自身を除く): 9480207

約数列:

[1, 3, 17, 23, 29, 51, 69, 87, 391, 493, 529, 667, 1173, 1479, 1587, 2001, 8993, 11339, 12167, 15341, 26979, 34017, 36501, 46023, 206839, 260797, 352843, 620517, 782391, 1058529, 5998331, 17994993]

約数ペア:

[(1, 17994993), (3, 5998331), (17, 1058529), (23, 782391), (29, 620517), (51, 352843), (69, 260797), (87, 206839), (391, 46023), (493, 36501), (529, 34017), (667, 26979), (1173, 15341), (1479, 12167), (1587, 11339), (2001, 8993)]