144405747

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{4583}}^1$

素因数の和:4984

約数の個数: 20

約数和(自身を含む): 216318960

約数和(自身を除く): 71913213

約数列:

[1, 3, 9, 27, 81, 389, 1167, 3501, 4583, 10503, 13749, 31509, 41247, 123741, 371223, 1782787, 5348361, 16045083, 48135249, 144405747]

約数ペア:

[(1, 144405747), (3, 48135249), (9, 16045083), (27, 5348361), (81, 1782787), (389, 371223), (1167, 123741), (3501, 41247), (4583, 31509), (10503, 13749)]