349881471

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1409}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 550238400

約数和(自身を除く): 200356929

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 541, 1409, 1623, 4227, 4869, 9197, 12681, 14607, 23953, 27591, 38043, 71859, 82773, 215577, 248319, 646731, 762269, 2286807, 6860421, 12958573, 20581263, 38875719, 116627157, 349881471]

約数ペア:

[(1, 349881471), (3, 116627157), (9, 38875719), (17, 20581263), (27, 12958573), (51, 6860421), (153, 2286807), (459, 762269), (541, 646731), (1409, 248319), (1623, 215577), (4227, 82773), (4869, 71859), (9197, 38043), (12681, 27591), (14607, 23953)]