68117193

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{4861}}^1$

素因数の和:5046

約数の個数: 20

約数和(自身を含む): 102364548

約数和(自身を除く): 34247355

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 4861, 14013, 14583, 43749, 131247, 393741, 840953, 2522859, 7568577, 22705731, 68117193]

約数ペア:

[(1, 68117193), (3, 22705731), (9, 7568577), (27, 2522859), (81, 840953), (173, 393741), (519, 131247), (1557, 43749), (4671, 14583), (4861, 14013)]