4386321

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 6757920

約数和(自身を除く): 2371599

約数列:

[1, 3, 9, 19, 57, 113, 171, 227, 339, 681, 1017, 2043, 2147, 4313, 6441, 12939, 19323, 25651, 38817, 76953, 230859, 487369, 1462107, 4386321]

約数ペア:

[(1, 4386321), (3, 1462107), (9, 487369), (19, 230859), (57, 76953), (113, 38817), (171, 25651), (227, 19323), (339, 12939), (681, 6441), (1017, 4313), (2043, 2147)]