51706323

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 81492480

約数和(自身を除く): 29786157

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 1571, 3657, 4713, 10971, 14139, 32913, 36133, 42417, 83263, 108399, 249789, 325197, 749367, 975591, 1915049, 2248101, 5745147, 17235441, 51706323]

約数ペア:

[(1, 51706323), (3, 17235441), (9, 5745147), (23, 2248101), (27, 1915049), (53, 975591), (69, 749367), (159, 325197), (207, 249789), (477, 108399), (621, 83263), (1219, 42417), (1431, 36133), (1571, 32913), (3657, 14139), (4713, 10971)]