55788381

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{51229}}^1$

素因数の和:51257

約数の個数: 18

約数和(自身を含む): 88576670

約数和(自身を除く): 32788289

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 51229, 153687, 461061, 563519, 1690557, 5071671, 6198709, 18596127, 55788381]

約数ペア:

[(1, 55788381), (3, 18596127), (9, 6198709), (11, 5071671), (33, 1690557), (99, 563519), (121, 461061), (363, 153687), (1089, 51229)]