77954481

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{87491}}^1$

素因数の和:87514

約数の個数: 20

約数和(自身を含む): 127038384

約数和(自身を除く): 49083903

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 87491, 262473, 787419, 962401, 2362257, 2887203, 7086771, 8661609, 25984827, 77954481]

約数ペア:

[(1, 77954481), (3, 25984827), (9, 8661609), (11, 7086771), (27, 2887203), (33, 2362257), (81, 962401), (99, 787419), (297, 262473), (891, 87491)]