179938227

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7393}}^1$

素因数の和:7483

約数の個数: 32

約数和(自身を含む): 293393920

約数和(自身を除く): 113455693

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 7393, 8113, 22179, 24339, 51751, 140467, 155253, 421401, 450973, 983269, 1352919, 2949807, 3156811, 8568487, 9470433, 25705461, 59979409, 179938227]

約数ペア:

[(1, 179938227), (3, 59979409), (7, 25705461), (19, 9470433), (21, 8568487), (57, 3156811), (61, 2949807), (133, 1352919), (183, 983269), (399, 450973), (427, 421401), (1159, 155253), (1281, 140467), (3477, 51751), (7393, 24339), (8113, 22179)]