12999447

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 30

約数和(自身を含む): 20185704

約数和(自身を除く): 7186257

約数列:

[1, 3, 9, 27, 31, 81, 93, 167, 279, 501, 837, 961, 1503, 2511, 2883, 4509, 5177, 8649, 13527, 15531, 25947, 46593, 77841, 139779, 160487, 419337, 481461, 1444383, 4333149, 12999447]

約数ペア:

[(1, 12999447), (3, 4333149), (9, 1444383), (27, 481461), (31, 419337), (81, 160487), (93, 139779), (167, 77841), (279, 46593), (501, 25947), (837, 15531), (961, 13527), (1503, 8649), (2511, 5177), (2883, 4509)]