55242567

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 85377600

約数和(自身を除く): 30135033

約数列:

[1, 3, 9, 27, 79, 81, 89, 97, 237, 267, 291, 711, 801, 873, 2133, 2403, 2619, 6399, 7031, 7209, 7663, 7857, 8633, 21093, 22989, 25899, 63279, 68967, 77697, 189837, 206901, 233091, 569511, 620703, 682007, 699273, 2046021, 6138063, 18414189, 55242567]

約数ペア:

[(1, 55242567), (3, 18414189), (9, 6138063), (27, 2046021), (79, 699273), (81, 682007), (89, 620703), (97, 569511), (237, 233091), (267, 206901), (291, 189837), (711, 77697), (801, 68967), (873, 63279), (2133, 25899), (2403, 22989), (2619, 21093), (6399, 8633), (7031, 7857), (7209, 7663)]