12435381

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{683}}^1$

素因数の和:730

約数の個数: 36

約数和(自身を含む): 21838752

約数和(自身を除く): 9403371

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 683, 867, 1071, 2023, 2049, 2601, 4781, 6069, 6147, 11611, 14343, 18207, 34833, 43029, 81277, 104499, 197387, 243831, 592161, 731493, 1381709, 1776483, 4145127, 12435381]

約数ペア:

[(1, 12435381), (3, 4145127), (7, 1776483), (9, 1381709), (17, 731493), (21, 592161), (51, 243831), (63, 197387), (119, 104499), (153, 81277), (289, 43029), (357, 34833), (683, 18207), (867, 14343), (1071, 11611), (2023, 6147), (2049, 6069), (2601, 4781)]