1684910079

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1877

約数の個数: 40

約数和(自身を含む): 2563889328

約数和(自身を除く): 878979249

約数列:

[1, 3, 9, 27, 81, 97, 131, 291, 393, 873, 1179, 1637, 2619, 3537, 4911, 7857, 10611, 12707, 14733, 38121, 44199, 114363, 132597, 158789, 214447, 343089, 476367, 643341, 1029267, 1429101, 1930023, 4287303, 5790069, 12861909, 17370207, 20801359, 62404077, 187212231, 561636693, 1684910079]

約数ペア:

[(1, 1684910079), (3, 561636693), (9, 187212231), (27, 62404077), (81, 20801359), (97, 17370207), (131, 12861909), (291, 5790069), (393, 4287303), (873, 1930023), (1179, 1429101), (1637, 1029267), (2619, 643341), (3537, 476367), (4911, 343089), (7857, 214447), (10611, 158789), (12707, 132597), (14733, 114363), (38121, 44199)]