216797607

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{617657}}^1$

素因数の和:617679

約数の個数: 16

約数和(自身を含む): 345888480

約数和(自身を除く): 129090873

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 617657, 1852971, 5558913, 8029541, 16676739, 24088623, 72265869, 216797607]

約数ペア:

[(1, 216797607), (3, 72265869), (9, 24088623), (13, 16676739), (27, 8029541), (39, 5558913), (117, 1852971), (351, 617657)]