128567169

素因数分解:

$3^7\times {\mathrm{58787}}^1$

素因数の和:58808

約数の個数: 16

約数和(自身を含む): 192824640

約数和(自身を除く): 64257471

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 58787, 176361, 529083, 1587249, 4761747, 14285241, 42855723, 128567169]

約数ペア:

[(1, 128567169), (3, 42855723), (9, 14285241), (27, 4761747), (81, 1587249), (243, 529083), (729, 176361), (2187, 58787)]