470520063

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1657}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 752068800

約数和(自身を除く): 281548737

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 809, 1657, 2427, 4971, 7281, 10517, 14913, 21541, 21843, 31551, 44739, 64623, 94653, 193869, 283959, 581607, 1340513, 4021539, 12064617, 17426669, 36193851, 52280007, 156840021, 470520063]

約数ペア:

[(1, 470520063), (3, 156840021), (9, 52280007), (13, 36193851), (27, 17426669), (39, 12064617), (117, 4021539), (351, 1340513), (809, 581607), (1657, 283959), (2427, 193869), (4971, 94653), (7281, 64623), (10517, 44739), (14913, 31551), (21541, 21843)]