268969977

素因数分解:

$3^4\times {\mathrm{103}}^2\times {\mathrm{313}}^1$

素因数の和:531

約数の個数: 30

約数和(自身を含む): 407029722

約数和(自身を除く): 138059745

約数列:

[1, 3, 9, 27, 81, 103, 309, 313, 927, 939, 2781, 2817, 8343, 8451, 10609, 25353, 31827, 32239, 95481, 96717, 286443, 290151, 859329, 870453, 2611359, 3320617, 9961851, 29885553, 89656659, 268969977]

約数ペア:

[(1, 268969977), (3, 89656659), (9, 29885553), (27, 9961851), (81, 3320617), (103, 2611359), (309, 870453), (313, 859329), (927, 290151), (939, 286443), (2781, 96717), (2817, 95481), (8343, 32239), (8451, 31827), (10609, 25353)]