29273409

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{26881}}^1$

素因数の和:26909

約数の個数: 18

約数和(自身を含む): 46478978

約数和(自身を除く): 17205569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 26881, 80643, 241929, 295691, 887073, 2661219, 3252601, 9757803, 29273409]

約数ペア:

[(1, 29273409), (3, 9757803), (9, 3252601), (11, 2661219), (33, 887073), (99, 295691), (121, 241929), (363, 80643), (1089, 26881)]