12936321

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 20428800

約数和(自身を除く): 7492479

約数列:

[1, 3, 9, 19, 27, 57, 151, 167, 171, 453, 501, 513, 1359, 1503, 2869, 3173, 4077, 4509, 8607, 9519, 25217, 25821, 28557, 75651, 77463, 85671, 226953, 479123, 680859, 1437369, 4312107, 12936321]

約数ペア:

[(1, 12936321), (3, 4312107), (9, 1437369), (19, 680859), (27, 479123), (57, 226953), (151, 85671), (167, 77463), (171, 75651), (453, 28557), (501, 25821), (513, 25217), (1359, 9519), (1503, 8607), (2869, 4509), (3173, 4077)]