280669264197

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1459}}^1\times {\mathrm{52951}}^1$

素因数の和:54593

約数の個数: 32

約数和(自身を含む): 430461634560

約数和(自身を除く): 149792370363

約数列:

[1, 3, 7, 21, 173, 519, 1211, 1459, 3633, 4377, 10213, 30639, 52951, 158853, 252407, 370657, 757221, 1111971, 1766849, 5300547, 9160523, 27481569, 64123661, 77255509, 192370983, 231766527, 540788563, 1622365689, 13365203057, 40095609171, 93556421399, 280669264197]

約数ペア:

[(1, 280669264197), (3, 93556421399), (7, 40095609171), (21, 13365203057), (173, 1622365689), (519, 540788563), (1211, 231766527), (1459, 192370983), (3633, 77255509), (4377, 64123661), (10213, 27481569), (30639, 9160523), (52951, 5300547), (158853, 1766849), (252407, 1111971), (370657, 757221)]