12272049

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 18406440

約数和(自身を除く): 6134391

約数列:

[1, 3, 9, 37, 111, 137, 269, 333, 411, 807, 1233, 2421, 5069, 9953, 15207, 29859, 36853, 45621, 89577, 110559, 331677, 1363561, 4090683, 12272049]

約数ペア:

[(1, 12272049), (3, 4090683), (9, 1363561), (37, 331677), (111, 110559), (137, 89577), (269, 45621), (333, 36853), (411, 29859), (807, 15207), (1233, 9953), (2421, 5069)]