214895943

素因数分解:

$3^3\times {\mathrm{1439}}^1\times {\mathrm{5531}}^1$

素因数の和:6979

約数の個数: 16

約数和(自身を含む): 318643200

約数和(自身を除く): 103747257

約数列:

[1, 3, 9, 27, 1439, 4317, 5531, 12951, 16593, 38853, 49779, 149337, 7959109, 23877327, 71631981, 214895943]

約数ペア:

[(1, 214895943), (3, 71631981), (9, 23877327), (27, 7959109), (1439, 149337), (4317, 49779), (5531, 38853), (12951, 16593)]