81435963

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{94583}}^1$

素因数の和:94634

約数の個数: 16

約数和(自身を含む): 127120896

約数和(自身を除く): 45684933

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 94583, 283749, 662081, 1986243, 3877903, 11633709, 27145321, 81435963]

約数ペア:

[(1, 81435963), (3, 27145321), (7, 11633709), (21, 3877903), (41, 1986243), (123, 662081), (287, 283749), (861, 94583)]