43219089

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{3581}}^1$

素因数の和:3742

約数の個数: 20

約数和(自身を含む): 65013300

約数和(自身を除く): 21794211

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 3581, 4023, 10743, 12069, 32229, 96687, 290061, 533569, 1600707, 4802121, 14406363, 43219089]

約数ペア:

[(1, 43219089), (3, 14406363), (9, 4802121), (27, 1600707), (81, 533569), (149, 290061), (447, 96687), (1341, 32229), (3581, 12069), (4023, 10743)]