396081387

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1823}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 633292800

約数和(自身を除く): 237211413

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 619, 1823, 1857, 5469, 5571, 8047, 16407, 16713, 23699, 24141, 49221, 71097, 72423, 213291, 217269, 639873, 1128437, 3385311, 10155933, 14669681, 30467799, 44009043, 132027129, 396081387]

約数ペア:

[(1, 396081387), (3, 132027129), (9, 44009043), (13, 30467799), (27, 14669681), (39, 10155933), (117, 3385311), (351, 1128437), (619, 639873), (1823, 217269), (1857, 213291), (5469, 72423), (5571, 71097), (8047, 49221), (16407, 24141), (16713, 23699)]