12644181

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:663

約数の個数: 40

約数和(自身を含む): 21536064

約数和(自身を除く): 8891883

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 617, 621, 759, 891, 1851, 1863, 2277, 5553, 6787, 6831, 14191, 16659, 20361, 20493, 42573, 49977, 61083, 127719, 156101, 183249, 383157, 468303, 549747, 1149471, 1404909, 4214727, 12644181]

約数ペア:

[(1, 12644181), (3, 4214727), (9, 1404909), (11, 1149471), (23, 549747), (27, 468303), (33, 383157), (69, 183249), (81, 156101), (99, 127719), (207, 61083), (253, 49977), (297, 42573), (617, 20493), (621, 20361), (759, 16659), (891, 14191), (1851, 6831), (1863, 6787), (2277, 5553)]