1330906479

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{19603}}^1$

素因数の和:19727

約数の個数: 32

約数和(自身を含む): 2100294144

約数和(自身を除く): 769387665

約数列:

[1, 3, 7, 21, 53, 61, 159, 183, 371, 427, 1113, 1281, 3233, 9699, 19603, 22631, 58809, 67893, 137221, 411663, 1038959, 1195783, 3116877, 3587349, 7272713, 8370481, 21818139, 25111443, 63376499, 190129497, 443635493, 1330906479]

約数ペア:

[(1, 1330906479), (3, 443635493), (7, 190129497), (21, 63376499), (53, 25111443), (61, 21818139), (159, 8370481), (183, 7272713), (371, 3587349), (427, 3116877), (1113, 1195783), (1281, 1038959), (3233, 411663), (9699, 137221), (19603, 67893), (22631, 58809)]