71607807

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{6961}}^1$

素因数の和:7100

約数の個数: 20

約数和(自身を含む): 107827456

約数和(自身を除く): 36219649

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 6961, 10287, 20883, 62649, 187947, 563841, 884047, 2652141, 7956423, 23869269, 71607807]

約数ペア:

[(1, 71607807), (3, 23869269), (9, 7956423), (27, 2652141), (81, 884047), (127, 563841), (381, 187947), (1143, 62649), (3429, 20883), (6961, 10287)]