87232509

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 158750592

約数和(自身を除く): 71518083

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1677, 2477, 2709, 3913, 5031, 7431, 11739, 17339, 22293, 32201, 35217, 52017, 96603, 106511, 156051, 225407, 289809, 319533, 676221, 745577, 958599, 1384643, 2028663, 2236731, 4153929, 6710193, 9692501, 12461787, 29077503, 87232509]

約数ペア:

[(1, 87232509), (3, 29077503), (7, 12461787), (9, 9692501), (13, 6710193), (21, 4153929), (39, 2236731), (43, 2028663), (63, 1384643), (91, 958599), (117, 745577), (129, 676221), (273, 319533), (301, 289809), (387, 225407), (559, 156051), (819, 106511), (903, 96603), (1677, 52017), (2477, 35217), (2709, 32201), (3913, 22293), (5031, 17339), (7431, 11739)]