39218031

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1871}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 60450624

約数和(自身を除く): 21232593

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 1871, 2329, 5613, 6987, 16839, 20961, 31807, 95421, 256327, 286263, 768981, 2306943, 4357559, 13072677, 39218031]

約数ペア:

[(1, 39218031), (3, 13072677), (9, 4357559), (17, 2306943), (51, 768981), (137, 286263), (153, 256327), (411, 95421), (1233, 31807), (1871, 20961), (2329, 16839), (5613, 6987)]