210168909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{1657}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 322016760

約数和(自身を除く): 111847851

約数列:

[1, 3, 9, 17, 51, 153, 829, 1657, 2487, 4971, 7461, 14093, 14913, 28169, 42279, 84507, 126837, 253521, 1373653, 4120959, 12362877, 23352101, 70056303, 210168909]

約数ペア:

[(1, 210168909), (3, 70056303), (9, 23352101), (17, 12362877), (51, 4120959), (153, 1373653), (829, 253521), (1657, 126837), (2487, 84507), (4971, 42279), (7461, 28169), (14093, 14913)]