87629949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 145117440

約数和(自身を除く): 57487491

約数列:

[1, 3, 9, 11, 33, 37, 47, 99, 111, 141, 333, 407, 423, 509, 517, 1221, 1527, 1551, 1739, 3663, 4581, 4653, 5217, 5599, 15651, 16797, 18833, 19129, 23923, 50391, 56499, 57387, 71769, 169497, 172161, 207163, 215307, 263153, 621489, 789459, 885151, 1864467, 2368377, 2655453, 7966359, 9736661, 29209983, 87629949]

約数ペア:

[(1, 87629949), (3, 29209983), (9, 9736661), (11, 7966359), (33, 2655453), (37, 2368377), (47, 1864467), (99, 885151), (111, 789459), (141, 621489), (333, 263153), (407, 215307), (423, 207163), (509, 172161), (517, 169497), (1221, 71769), (1527, 57387), (1551, 56499), (1739, 50391), (3663, 23923), (4581, 19129), (4653, 18833), (5217, 16797), (5599, 15651)]