33784281

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 49963680

約数和(自身を除く): 16179399

約数列:

[1, 3, 9, 67, 179, 201, 313, 537, 603, 939, 1611, 2817, 11993, 20971, 35979, 56027, 62913, 107937, 168081, 188739, 504243, 3753809, 11261427, 33784281]

約数ペア:

[(1, 33784281), (3, 11261427), (9, 3753809), (67, 504243), (179, 188739), (201, 168081), (313, 107937), (537, 62913), (603, 56027), (939, 35979), (1611, 20971), (2817, 11993)]