1021613445

素因数分解:

$3^3\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{4817}}^1$

素因数の和:6402

約数の個数: 32

約数和(自身を含む): 1817735040

約数和(自身を除く): 796121595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1571, 4713, 4817, 7855, 14139, 14451, 23565, 24085, 42417, 43353, 70695, 72255, 130059, 212085, 216765, 650295, 7567507, 22702521, 37837535, 68107563, 113512605, 204322689, 340537815, 1021613445]

約数ペア:

[(1, 1021613445), (3, 340537815), (5, 204322689), (9, 113512605), (15, 68107563), (27, 37837535), (45, 22702521), (135, 7567507), (1571, 650295), (4713, 216765), (4817, 212085), (7855, 130059), (14139, 72255), (14451, 70695), (23565, 43353), (24085, 42417)]