68198679

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{5503}}^1$

素因数の和:5538

約数の個数: 28

約数和(自身を含む): 108285696

約数和(自身を除く): 40087017

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 5503, 12393, 16509, 49527, 93551, 148581, 280653, 445743, 841959, 1337229, 2525877, 4011687, 7577631, 22732893, 68198679]

約数ペア:

[(1, 68198679), (3, 22732893), (9, 7577631), (17, 4011687), (27, 2525877), (51, 1337229), (81, 841959), (153, 445743), (243, 280653), (459, 148581), (729, 93551), (1377, 49527), (4131, 16509), (5503, 12393)]