320892681

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{27059}}^1$

素因数の和:27188

約数の個数: 16

約数和(自身を含む): 441619200

約数和(自身を除く): 120726519

約数列:

[1, 3, 59, 67, 177, 201, 3953, 11859, 27059, 81177, 1596481, 1812953, 4789443, 5438859, 106964227, 320892681]

約数ペア:

[(1, 320892681), (3, 106964227), (59, 5438859), (67, 4789443), (177, 1812953), (201, 1596481), (3953, 81177), (11859, 27059)]