321970473

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{1709}}^1$

素因数の和:1910

約数の個数: 36

約数和(自身を含む): 514446660

約数和(自身を除く): 192476187

約数列:

[1, 3, 9, 11, 33, 99, 121, 173, 363, 519, 1089, 1557, 1709, 1903, 5127, 5709, 15381, 17127, 18799, 20933, 56397, 62799, 169191, 188397, 206789, 295657, 620367, 886971, 1861101, 2660913, 3252227, 9756681, 29270043, 35774497, 107323491, 321970473]

約数ペア:

[(1, 321970473), (3, 107323491), (9, 35774497), (11, 29270043), (33, 9756681), (99, 3252227), (121, 2660913), (173, 1861101), (363, 886971), (519, 620367), (1089, 295657), (1557, 206789), (1709, 188397), (1903, 169191), (5127, 62799), (5709, 56397), (15381, 20933), (17127, 18799)]