72351621

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 106404480

約数和(自身を除く): 34052859

約数列:

[1, 3, 9, 97, 179, 291, 463, 537, 873, 1389, 1611, 4167, 17363, 44911, 52089, 82877, 134733, 156267, 248631, 404199, 745893, 8039069, 24117207, 72351621]

約数ペア:

[(1, 72351621), (3, 24117207), (9, 8039069), (97, 745893), (179, 404199), (291, 248631), (463, 156267), (537, 134733), (873, 82877), (1389, 52089), (1611, 44911), (4167, 17363)]