13768371

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 20891520

約数和(自身を除く): 7123149

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 809, 1891, 2427, 5673, 7281, 17019, 25079, 49349, 75237, 148047, 225711, 444141, 1529819, 4589457, 13768371]

約数ペア:

[(1, 13768371), (3, 4589457), (9, 1529819), (31, 444141), (61, 225711), (93, 148047), (183, 75237), (279, 49349), (549, 25079), (809, 17019), (1891, 7281), (2427, 5673)]