27993237

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 40457664

約数和(自身を除く): 12464427

約数列:

[1, 3, 17, 51, 73, 103, 219, 309, 1241, 1751, 3723, 5253, 5329, 7519, 15987, 22557, 90593, 127823, 271779, 383469, 548887, 1646661, 9331079, 27993237]

約数ペア:

[(1, 27993237), (3, 9331079), (17, 1646661), (51, 548887), (73, 383469), (103, 271779), (219, 127823), (309, 90593), (1241, 22557), (1751, 15987), (3723, 7519), (5253, 5329)]