25897851

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{24181}}^1$

素因数の和:24211

約数の個数: 24

約数和(自身を含む): 45268704

約数和(自身を除く): 19370853

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 24181, 72543, 169267, 217629, 411077, 507801, 1233231, 1523403, 2877539, 3699693, 8632617, 25897851]

約数ペア:

[(1, 25897851), (3, 8632617), (7, 3699693), (9, 2877539), (17, 1523403), (21, 1233231), (51, 507801), (63, 411077), (119, 217629), (153, 169267), (357, 72543), (1071, 24181)]