89047623

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 145008640

約数和(自身を除く): 55961017

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3331, 3819, 8911, 9993, 23317, 26733, 63289, 69951, 189867, 223177, 443023, 669531, 1329069, 1562239, 4240363, 4686717, 12721089, 29682541, 89047623]

約数ペア:

[(1, 89047623), (3, 29682541), (7, 12721089), (19, 4686717), (21, 4240363), (57, 1562239), (67, 1329069), (133, 669531), (201, 443023), (399, 223177), (469, 189867), (1273, 69951), (1407, 63289), (3331, 26733), (3819, 23317), (8911, 9993)]