307428879

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 430579072

約数和(自身を除く): 123150193

約数列:

[1, 3, 23, 69, 307, 529, 631, 921, 1587, 1893, 7061, 14513, 21183, 43539, 162403, 193717, 333799, 487209, 581151, 1001397, 4455491, 13366473, 102476293, 307428879]

約数ペア:

[(1, 307428879), (3, 102476293), (23, 13366473), (69, 4455491), (307, 1001397), (529, 581151), (631, 487209), (921, 333799), (1587, 193717), (1893, 162403), (7061, 43539), (14513, 21183)]