72555471

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4201}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 111437040

約数和(自身を除く): 38881569

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1919, 4201, 5757, 12603, 17271, 37809, 79819, 239457, 424301, 718371, 1272903, 3818709, 8061719, 24185157, 72555471]

約数ペア:

[(1, 72555471), (3, 24185157), (9, 8061719), (19, 3818709), (57, 1272903), (101, 718371), (171, 424301), (303, 239457), (909, 79819), (1919, 37809), (4201, 17271), (5757, 12603)]