66875223

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 93042000

約数和(自身を除く): 26166777

約数列:

[1, 3, 41, 89, 123, 149, 267, 447, 1681, 3649, 5043, 6109, 10947, 13261, 18327, 39783, 149609, 250469, 448827, 543701, 751407, 1631103, 22291741, 66875223]

約数ペア:

[(1, 66875223), (3, 22291741), (41, 1631103), (89, 751407), (123, 543701), (149, 448827), (267, 250469), (447, 149609), (1681, 39783), (3649, 18327), (5043, 13261), (6109, 10947)]