77830893

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3947}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 128925888

約数和(自身を除く): 51094995

約数列:

[1, 3, 7, 9, 21, 63, 313, 939, 2191, 2817, 3947, 6573, 11841, 19719, 27629, 35523, 82887, 248661, 1235411, 3706233, 8647877, 11118699, 25943631, 77830893]

約数ペア:

[(1, 77830893), (3, 25943631), (7, 11118699), (9, 8647877), (21, 3706233), (63, 1235411), (313, 248661), (939, 82887), (2191, 35523), (2817, 27629), (3947, 19719), (6573, 11841)]