291260829279

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3023}}^1\times {\mathrm{35023}}^1$

素因数の和:38187

約数の個数: 32

約数和(自身を含む): 447374721024

約数和(自身を除く): 156113891745

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 3023, 9069, 21161, 35023, 63483, 105069, 245161, 396013, 735483, 1188039, 2772091, 4588013, 8316273, 13764039, 32116091, 96348273, 105874529, 317623587, 741121703, 2223365109, 13869563299, 41608689897, 97086943093, 291260829279]

約数ペア:

[(1, 291260829279), (3, 97086943093), (7, 41608689897), (21, 13869563299), (131, 2223365109), (393, 741121703), (917, 317623587), (2751, 105874529), (3023, 96348273), (9069, 32116091), (21161, 13764039), (35023, 8316273), (63483, 4588013), (105069, 2772091), (245161, 1188039), (396013, 735483)]