989118

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 2368800

約数和(自身を除く): 1379682

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1409, 2818, 4227, 8454, 12681, 18317, 25362, 36634, 38043, 54951, 76086, 109902, 164853, 329706, 494559, 989118]

約数ペア:

[(1, 989118), (2, 494559), (3, 329706), (6, 164853), (9, 109902), (13, 76086), (18, 54951), (26, 38043), (27, 36634), (39, 25362), (54, 18317), (78, 12681), (117, 8454), (234, 4227), (351, 2818), (702, 1409)]