778830117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{2267}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 1170505728

約数和(自身を除く): 391675611

約数列:

[1, 3, 13, 23, 39, 69, 299, 383, 897, 1149, 2267, 4979, 6801, 8809, 14937, 26427, 29471, 52141, 88413, 114517, 156423, 343551, 677833, 868261, 2033499, 2604783, 11287393, 19970003, 33862179, 59910009, 259610039, 778830117]

約数ペア:

[(1, 778830117), (3, 259610039), (13, 59910009), (23, 33862179), (39, 19970003), (69, 11287393), (299, 2604783), (383, 2033499), (897, 868261), (1149, 677833), (2267, 343551), (4979, 156423), (6801, 114517), (8809, 88413), (14937, 52141), (26427, 29471)]