40287303

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2083}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 66754688

約数和(自身を除く): 26467385

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2083, 2149, 2763, 6249, 6447, 14581, 18747, 19341, 43743, 131229, 639481, 1918443, 4476367, 5755329, 13429101, 40287303]

約数ペア:

[(1, 40287303), (3, 13429101), (7, 5755329), (9, 4476367), (21, 1918443), (63, 639481), (307, 131229), (921, 43743), (2083, 19341), (2149, 18747), (2763, 14581), (6249, 6447)]