272204631

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 418611600

約数和(自身を除く): 146406969

約数列:

[1, 3, 9, 27, 61, 81, 89, 183, 267, 549, 619, 801, 1647, 1857, 2403, 4941, 5429, 5571, 7209, 16287, 16713, 37759, 48861, 50139, 55091, 113277, 146583, 165273, 339831, 439749, 495819, 1019493, 1487457, 3058479, 3360551, 4462371, 10081653, 30244959, 90734877, 272204631]

約数ペア:

[(1, 272204631), (3, 90734877), (9, 30244959), (27, 10081653), (61, 4462371), (81, 3360551), (89, 3058479), (183, 1487457), (267, 1019493), (549, 495819), (619, 439749), (801, 339831), (1647, 165273), (1857, 146583), (2403, 113277), (4941, 55091), (5429, 50139), (5571, 48861), (7209, 37759), (16287, 16713)]