64496943

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12959}}^1$

素因数の和:13051

約数の個数: 24

約数和(自身を含む): 107827200

約数和(自身を除く): 43330257

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 12959, 38877, 90713, 116631, 272139, 816417, 1023761, 3071283, 7166327, 9213849, 21498981, 64496943]

約数ペア:

[(1, 64496943), (3, 21498981), (7, 9213849), (9, 7166327), (21, 3071283), (63, 1023761), (79, 816417), (237, 272139), (553, 116631), (711, 90713), (1659, 38877), (4977, 12959)]