389675259

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1201}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 590230080

約数和(自身を除く): 200554821

約数列:

[1, 3, 9, 27, 61, 183, 197, 549, 591, 1201, 1647, 1773, 3603, 5319, 10809, 12017, 32427, 36051, 73261, 108153, 219783, 236597, 324459, 659349, 709791, 1978047, 2129373, 6388119, 14432417, 43297251, 129891753, 389675259]

約数ペア:

[(1, 389675259), (3, 129891753), (9, 43297251), (27, 14432417), (61, 6388119), (183, 2129373), (197, 1978047), (549, 709791), (591, 659349), (1201, 324459), (1647, 236597), (1773, 219783), (3603, 108153), (5319, 73261), (10809, 36051), (12017, 32427)]