26129397

素因数分解:

$3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 41344000

約数和(自身を除く): 15214603

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 343, 379, 469, 1029, 1137, 1407, 2653, 3283, 7959, 9849, 18571, 22981, 25393, 55713, 68943, 76179, 129997, 177751, 389991, 533253, 1244257, 3732771, 8709799, 26129397]

約数ペア:

[(1, 26129397), (3, 8709799), (7, 3732771), (21, 1244257), (49, 533253), (67, 389991), (147, 177751), (201, 129997), (343, 76179), (379, 68943), (469, 55713), (1029, 25393), (1137, 22981), (1407, 18571), (2653, 9849), (3283, 7959)]