77381919

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{9041}}^1$

素因数の和:9367

約数の個数: 16

約数和(自身を含む): 115014240

約数和(自身を除く): 37632321

約数列:

[1, 3, 9, 27, 317, 951, 2853, 8559, 9041, 27123, 81369, 244107, 2865997, 8597991, 25793973, 77381919]

約数ペア:

[(1, 77381919), (3, 25793973), (9, 8597991), (27, 2865997), (317, 244107), (951, 81369), (2853, 27123), (8559, 9041)]