12927303

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 19998720

約数和(自身を除く): 7071417

約数列:

[1, 3, 9, 27, 47, 61, 141, 167, 183, 423, 501, 549, 1269, 1503, 1647, 2867, 4509, 7849, 8601, 10187, 23547, 25803, 30561, 70641, 77409, 91683, 211923, 275049, 478789, 1436367, 4309101, 12927303]

約数ペア:

[(1, 12927303), (3, 4309101), (9, 1436367), (27, 478789), (47, 275049), (61, 211923), (141, 91683), (167, 77409), (183, 70641), (423, 30561), (501, 25803), (549, 23547), (1269, 10187), (1503, 8601), (1647, 7849), (2867, 4509)]