201790329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{21649}}^1$

素因数の和:21904

約数の個数: 16

約数和(自身を含む): 290976000

約数和(自身を除く): 89185671

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 21649, 64947, 281437, 844311, 5174111, 15522333, 67263443, 201790329]

約数ペア:

[(1, 201790329), (3, 67263443), (13, 15522333), (39, 5174111), (239, 844311), (717, 281437), (3107, 64947), (9321, 21649)]