2157453

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1212147

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 239, 531, 717, 1003, 2151, 3009, 4063, 9027, 12189, 14101, 36567, 42303, 126909, 239717, 719151, 2157453]

約数ペア:

[(1, 2157453), (3, 719151), (9, 239717), (17, 126909), (51, 42303), (59, 36567), (153, 14101), (177, 12189), (239, 9027), (531, 4063), (717, 3009), (1003, 2151)]