489605526

素因数分解:

$2^1\times 3^3\times {\mathrm{2539}}^1\times {\mathrm{3571}}^1$

素因数の和:6121

約数の個数: 32

約数和(自身を含む): 1088745600

約数和(自身を除く): 599140074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2539, 3571, 5078, 7142, 7617, 10713, 15234, 21426, 22851, 32139, 45702, 64278, 68553, 96417, 137106, 192834, 9066769, 18133538, 27200307, 54400614, 81600921, 163201842, 244802763, 489605526]

約数ペア:

[(1, 489605526), (2, 244802763), (3, 163201842), (6, 81600921), (9, 54400614), (18, 27200307), (27, 18133538), (54, 9066769), (2539, 192834), (3571, 137106), (5078, 96417), (7142, 68553), (7617, 64278), (10713, 45702), (15234, 32139), (21426, 22851)]