426396993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{680059}}^1$

素因数の和:680092

約数の個数: 16

約数和(自身を含む): 652857600

約数和(自身を除く): 226460607

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 680059, 2040177, 7480649, 12921121, 22441947, 38763363, 142132331, 426396993]

約数ペア:

[(1, 426396993), (3, 142132331), (11, 38763363), (19, 22441947), (33, 12921121), (57, 7480649), (209, 2040177), (627, 680059)]