470243313

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 728323200

約数和(自身を除く): 258079887

約数列:

[1, 3, 9, 27, 43, 79, 81, 129, 237, 387, 711, 1161, 1709, 2133, 3397, 3483, 5127, 6399, 10191, 15381, 30573, 46143, 73487, 91719, 135011, 138429, 220461, 275157, 405033, 661383, 1215099, 1984149, 3645297, 5805473, 5952447, 10935891, 17416419, 52249257, 156747771, 470243313]

約数ペア:

[(1, 470243313), (3, 156747771), (9, 52249257), (27, 17416419), (43, 10935891), (79, 5952447), (81, 5805473), (129, 3645297), (237, 1984149), (387, 1215099), (711, 661383), (1161, 405033), (1709, 275157), (2133, 220461), (3397, 138429), (3483, 135011), (5127, 91719), (6399, 73487), (10191, 46143), (15381, 30573)]