68844681

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 108288000

約数和(自身を除く): 39443319

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 531, 621, 1357, 1593, 1879, 4071, 5637, 12213, 16911, 36639, 43217, 50733, 110861, 129651, 332583, 388953, 997749, 1166859, 2549803, 2993247, 7649409, 22948227, 68844681]

約数ペア:

[(1, 68844681), (3, 22948227), (9, 7649409), (23, 2993247), (27, 2549803), (59, 1166859), (69, 997749), (177, 388953), (207, 332583), (531, 129651), (621, 110861), (1357, 50733), (1593, 43217), (1879, 36639), (4071, 16911), (5637, 12213)]