31002993

素因数分解:

$3^4\times 7^1\times {\mathrm{54679}}^1$

素因数の和:54698

約数の個数: 20

約数和(自身を含む): 52930240

約数和(自身を除く): 21927247

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 54679, 164037, 382753, 492111, 1148259, 1476333, 3444777, 4428999, 10334331, 31002993]

約数ペア:

[(1, 31002993), (3, 10334331), (7, 4428999), (9, 3444777), (21, 1476333), (27, 1148259), (63, 492111), (81, 382753), (189, 164037), (567, 54679)]