13856770197

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{56891}}^1$

素因数の和:57031

約数の個数: 40

約数和(自身を含む): 21588010752

約数和(自身を除く): 7731240555

約数列:

[1, 3, 9, 27, 31, 81, 93, 97, 279, 291, 837, 873, 2511, 2619, 3007, 7857, 9021, 27063, 56891, 81189, 170673, 243567, 512019, 1536057, 1763621, 4608171, 5290863, 5518427, 15872589, 16555281, 47617767, 49665843, 142853301, 148997529, 171071237, 446992587, 513213711, 1539641133, 4618923399, 13856770197]

約数ペア:

[(1, 13856770197), (3, 4618923399), (9, 1539641133), (27, 513213711), (31, 446992587), (81, 171071237), (93, 148997529), (97, 142853301), (279, 49665843), (291, 47617767), (837, 16555281), (873, 15872589), (2511, 5518427), (2619, 5290863), (3007, 4608171), (7857, 1763621), (9021, 1536057), (27063, 512019), (56891, 243567), (81189, 170673)]