289164513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{213721}}^1$

素因数の和:213776

約数の個数: 16

約数和(自身を含む): 430863552

約数和(自身を除く): 141699039

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 213721, 641163, 2350931, 7052793, 8762561, 26287683, 96388171, 289164513]

約数ペア:

[(1, 289164513), (3, 96388171), (11, 26287683), (33, 8762561), (41, 7052793), (123, 2350931), (451, 641163), (1353, 213721)]