65421853839

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{4243}}^1\times {\mathrm{36451}}^1$

素因数の和:40747

約数の個数: 24

約数和(自身を含む): 96534227712

約数和(自身を除く): 31112373873

約数列:

[1, 3, 9, 47, 141, 423, 4243, 12729, 36451, 38187, 109353, 199421, 328059, 598263, 1713197, 1794789, 5139591, 15418773, 154661593, 463984779, 1391954337, 7269094871, 21807284613, 65421853839]

約数ペア:

[(1, 65421853839), (3, 21807284613), (9, 7269094871), (47, 1391954337), (141, 463984779), (423, 154661593), (4243, 15418773), (12729, 5139591), (36451, 1794789), (38187, 1713197), (109353, 598263), (199421, 328059)]