15138711

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 25835520

約数和(自身を除く): 10696809

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 463, 519, 1211, 1389, 1557, 3241, 3633, 4167, 4671, 9723, 10899, 12501, 29169, 32697, 80099, 87507, 240297, 560693, 720891, 1682079, 2162673, 5046237, 15138711]

約数ペア:

[(1, 15138711), (3, 5046237), (7, 2162673), (9, 1682079), (21, 720891), (27, 560693), (63, 240297), (173, 87507), (189, 80099), (463, 32697), (519, 29169), (1211, 12501), (1389, 10899), (1557, 9723), (3241, 4671), (3633, 4167)]