8980671

素因数分解:

$3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 14044800

約数和(自身を除く): 5064129

約数列:

[1, 3, 7, 21, 49, 147, 199, 307, 597, 921, 1393, 2149, 4179, 6447, 9751, 15043, 29253, 45129, 61093, 183279, 427651, 1282953, 2993557, 8980671]

約数ペア:

[(1, 8980671), (3, 2993557), (7, 1282953), (21, 427651), (49, 183279), (147, 61093), (199, 45129), (307, 29253), (597, 15043), (921, 9751), (1393, 6447), (2149, 4179)]