2017896705063

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{7457}}^1\times {\mathrm{423481}}^1$

素因数の和:431015

約数の個数: 24

約数和(自身を含む): 2956195715616

約数和(自身を除く): 938299010553

約数列:

[1, 3, 9, 71, 213, 639, 7457, 22371, 67113, 423481, 529447, 1270443, 1588341, 3811329, 4765023, 30067151, 90201453, 270604359, 3157897817, 9473693451, 28421080353, 224210745007, 672632235021, 2017896705063]

約数ペア:

[(1, 2017896705063), (3, 672632235021), (9, 224210745007), (71, 28421080353), (213, 9473693451), (639, 3157897817), (7457, 270604359), (22371, 90201453), (67113, 30067151), (423481, 4765023), (529447, 3811329), (1270443, 1588341)]