572271

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 943920

約数和(自身を除く): 371649

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 229, 357, 687, 833, 1603, 2499, 3893, 4809, 11221, 11679, 27251, 33663, 81753, 190757, 572271]

約数ペア:

[(1, 572271), (3, 190757), (7, 81753), (17, 33663), (21, 27251), (49, 11679), (51, 11221), (119, 4809), (147, 3893), (229, 2499), (357, 1603), (687, 833)]