223532397

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 373701120

約数和(自身を除く): 150168723

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 151, 171, 209, 453, 627, 787, 1359, 1661, 1881, 2361, 2869, 4983, 7083, 8607, 8657, 14949, 14953, 25821, 25971, 31559, 44859, 77913, 94677, 118837, 134577, 164483, 284031, 356511, 493449, 1069533, 1307207, 1480347, 2257903, 3921621, 6773709, 11764863, 20321127, 24836933, 74510799, 223532397]

約数ペア:

[(1, 223532397), (3, 74510799), (9, 24836933), (11, 20321127), (19, 11764863), (33, 6773709), (57, 3921621), (99, 2257903), (151, 1480347), (171, 1307207), (209, 1069533), (453, 493449), (627, 356511), (787, 284031), (1359, 164483), (1661, 134577), (1881, 118837), (2361, 94677), (2869, 77913), (4983, 44859), (7083, 31559), (8607, 25971), (8657, 25821), (14949, 14953)]