331386237

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8609}}^1$

素因数の和:8682

約数の個数: 48

約数和(自身を含む): 601735680

約数和(自身を除く): 270349443

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 2961, 4277, 5499, 8609, 12831, 25827, 38493, 60263, 77481, 111917, 180789, 335751, 404623, 542367, 783419, 1007253, 1213869, 2350257, 2832361, 3641607, 5260099, 7050771, 8497083, 15780297, 25491249, 36820693, 47340891, 110462079, 331386237]

約数ペア:

[(1, 331386237), (3, 110462079), (7, 47340891), (9, 36820693), (13, 25491249), (21, 15780297), (39, 8497083), (47, 7050771), (63, 5260099), (91, 3641607), (117, 2832361), (141, 2350257), (273, 1213869), (329, 1007253), (423, 783419), (611, 542367), (819, 404623), (987, 335751), (1833, 180789), (2961, 111917), (4277, 77481), (5499, 60263), (8609, 38493), (12831, 25827)]