86727591

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{62983}}^1$

素因数の和:63012

約数の個数: 20

約数和(自身を含む): 137179152

約数和(自身を除く): 50451561

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 62983, 188949, 566847, 1070711, 1700541, 3212133, 5101623, 9636399, 28909197, 86727591]

約数ペア:

[(1, 86727591), (3, 28909197), (9, 9636399), (17, 5101623), (27, 3212133), (51, 1700541), (81, 1070711), (153, 566847), (459, 188949), (1377, 62983)]