86565321

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{74561}}^1$

素因数の和:74613

約数の個数: 16

約数和(自身を含む): 131229120

約数和(自身を除く): 44663799

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 74561, 223683, 671049, 2013147, 3206123, 9618369, 28855107, 86565321]

約数ペア:

[(1, 86565321), (3, 28855107), (9, 9618369), (27, 3206123), (43, 2013147), (129, 671049), (387, 223683), (1161, 74561)]