817968723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{26119}}^1$

素因数の和:26219

約数の個数: 32

約数和(自身を含む): 1298895360

約数和(自身を除く): 480926637

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 2409, 2847, 10439, 26119, 31317, 78357, 287309, 339547, 861927, 1018641, 1906687, 3735017, 5720061, 11205051, 20973557, 24786931, 62920671, 74360793, 272656241, 817968723]

約数ペア:

[(1, 817968723), (3, 272656241), (11, 74360793), (13, 62920671), (33, 24786931), (39, 20973557), (73, 11205051), (143, 5720061), (219, 3735017), (429, 1906687), (803, 1018641), (949, 861927), (2409, 339547), (2847, 287309), (10439, 78357), (26119, 31317)]