577722021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 822528000

約数和(自身を除く): 244805979

約数列:

[1, 3, 29, 41, 87, 123, 149, 447, 1087, 1189, 3261, 3567, 4321, 6109, 12963, 18327, 31523, 44567, 94569, 133701, 161963, 177161, 485889, 531483, 1292443, 3877329, 4696927, 6640483, 14090781, 19921449, 192574007, 577722021]

約数ペア:

[(1, 577722021), (3, 192574007), (29, 19921449), (41, 14090781), (87, 6640483), (123, 4696927), (149, 3877329), (447, 1292443), (1087, 531483), (1189, 485889), (3261, 177161), (3567, 161963), (4321, 133701), (6109, 94569), (12963, 44567), (18327, 31523)]