69917967

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58411}}^1$

素因数の和:58443

約数の個数: 24

約数和(自身を含む): 121496960

約数和(自身を除く): 51578993

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 58411, 175233, 408877, 525699, 1109809, 1226631, 3329427, 3679893, 7768663, 9988281, 23305989, 69917967]

約数ペア:

[(1, 69917967), (3, 23305989), (7, 9988281), (9, 7768663), (19, 3679893), (21, 3329427), (57, 1226631), (63, 1109809), (133, 525699), (171, 408877), (399, 175233), (1197, 58411)]