66774399

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{1201}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 91390464

約数和(自身を除く): 24616065

約数列:

[1, 3, 43, 129, 431, 1201, 1293, 3603, 18533, 51643, 55599, 154929, 517631, 1552893, 22258133, 66774399]

約数ペア:

[(1, 66774399), (3, 22258133), (43, 1552893), (129, 517631), (431, 154929), (1201, 55599), (1293, 51643), (3603, 18533)]