75696579

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5641}}^1$

素因数の和:5728

約数の個数: 32

約数和(自身を含む): 129991680

約数和(自身を除く): 54295101

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 5641, 13419, 16923, 39487, 50769, 118461, 152307, 355383, 400511, 1066149, 1201533, 2803577, 3604599, 8410731, 10813797, 25232193, 75696579]

約数ペア:

[(1, 75696579), (3, 25232193), (7, 10813797), (9, 8410731), (21, 3604599), (27, 2803577), (63, 1201533), (71, 1066149), (189, 400511), (213, 355383), (497, 152307), (639, 118461), (1491, 50769), (1917, 39487), (4473, 16923), (5641, 13419)]