248073633

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3547}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 378216800

約数和(自身を除く): 130143167

約数列:

[1, 3, 9, 19, 57, 171, 409, 1227, 3547, 3681, 7771, 10641, 23313, 31923, 67393, 69939, 202179, 606537, 1450723, 4352169, 13056507, 27563737, 82691211, 248073633]

約数ペア:

[(1, 248073633), (3, 82691211), (9, 27563737), (19, 13056507), (57, 4352169), (171, 1450723), (409, 606537), (1227, 202179), (3547, 69939), (3681, 67393), (7771, 31923), (10641, 23313)]