210724911

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{3109}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 323116560

約数和(自身を除く): 112391649

約数列:

[1, 3, 9, 17, 51, 153, 443, 1329, 3109, 3987, 7531, 9327, 22593, 27981, 52853, 67779, 158559, 475677, 1377287, 4131861, 12395583, 23413879, 70241637, 210724911]

約数ペア:

[(1, 210724911), (3, 70241637), (9, 23413879), (17, 12395583), (51, 4131861), (153, 1377287), (443, 475677), (1329, 158559), (3109, 67779), (3987, 52853), (7531, 27981), (9327, 22593)]