80479917

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24103}}^1$

素因数の和:24169

約数の個数: 24

約数和(自身を含む): 135368064

約数和(自身を除く): 54888147

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 24103, 72309, 168721, 216927, 506163, 1277459, 1518489, 3832377, 8942213, 11497131, 26826639, 80479917]

約数ペア:

[(1, 80479917), (3, 26826639), (7, 11497131), (9, 8942213), (21, 3832377), (53, 1518489), (63, 1277459), (159, 506163), (371, 216927), (477, 168721), (1113, 72309), (3339, 24103)]