120217727

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 151632000

約数和(自身を除く): 31414273

約数列:

[1, 7, 17, 49, 53, 119, 343, 371, 389, 833, 901, 2597, 2723, 5831, 6307, 6613, 18179, 19061, 20617, 44149, 46291, 133427, 144319, 309043, 324037, 350489, 1010233, 2268259, 2453423, 7071631, 17173961, 120217727]

約数ペア:

[(1, 120217727), (7, 17173961), (17, 7071631), (49, 2453423), (53, 2268259), (119, 1010233), (343, 350489), (371, 324037), (389, 309043), (833, 144319), (901, 133427), (2597, 46291), (2723, 44149), (5831, 20617), (6307, 19061), (6613, 18179)]