4238401923

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{53267}}^1$

素因数の和:53704

約数の個数: 32

約数和(自身を含む): 7193310720

約数和(自身を除く): 2954908797

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 1263, 2947, 3789, 8841, 11367, 26523, 53267, 79569, 159801, 372869, 479403, 1118607, 1438209, 3355821, 10067463, 22425407, 67276221, 156977849, 201828663, 470933547, 605485989, 1412800641, 4238401923]

約数ペア:

[(1, 4238401923), (3, 1412800641), (7, 605485989), (9, 470933547), (21, 201828663), (27, 156977849), (63, 67276221), (189, 22425407), (421, 10067463), (1263, 3355821), (2947, 1438209), (3789, 1118607), (8841, 479403), (11367, 372869), (26523, 159801), (53267, 79569)]