72104877

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{205427}}^1$

素因数の和:205449

約数の個数: 16

約数和(自身を含む): 115039680

約数和(自身を除く): 42934803

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 205427, 616281, 1848843, 2670551, 5546529, 8011653, 24034959, 72104877]

約数ペア:

[(1, 72104877), (3, 24034959), (9, 8011653), (13, 5546529), (27, 2670551), (39, 1848843), (117, 616281), (351, 205427)]