55878027

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 80087040

約数和(自身を除く): 24209013

約数列:

[1, 3, 31, 43, 89, 93, 129, 157, 267, 471, 1333, 2759, 3827, 3999, 4867, 6751, 8277, 11481, 13973, 14601, 20253, 41919, 118637, 209281, 355911, 433163, 600839, 627843, 1299489, 1802517, 18626009, 55878027]

約数ペア:

[(1, 55878027), (3, 18626009), (31, 1802517), (43, 1299489), (89, 627843), (93, 600839), (129, 433163), (157, 355911), (267, 209281), (471, 118637), (1333, 41919), (2759, 20253), (3827, 14601), (3999, 13973), (4867, 11481), (6751, 8277)]