40870701

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 61888320

約数和(自身を除く): 21017619

約数列:

[1, 3, 9, 23, 69, 207, 347, 569, 1041, 1707, 3123, 5121, 7981, 13087, 23943, 39261, 71829, 117783, 197443, 592329, 1776987, 4541189, 13623567, 40870701]

約数ペア:

[(1, 40870701), (3, 13623567), (9, 4541189), (23, 1776987), (69, 592329), (207, 197443), (347, 117783), (569, 71829), (1041, 39261), (1707, 23943), (3123, 13087), (5121, 7981)]