77881527

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{5923}}^1$

素因数の和:6419

約数の個数: 16

約数和(自身を含む): 115636480

約数和(自身を除く): 37754953

約数列:

[1, 3, 9, 27, 487, 1461, 4383, 5923, 13149, 17769, 53307, 159921, 2884501, 8653503, 25960509, 77881527]

約数ペア:

[(1, 77881527), (3, 25960509), (9, 8653503), (27, 2884501), (487, 159921), (1461, 53307), (4383, 17769), (5923, 13149)]