1985607

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5657}}^1$

素因数の和:5679

約数の個数: 16

約数和(自身を含む): 3168480

約数和(自身を除く): 1182873

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5657, 16971, 50913, 73541, 152739, 220623, 661869, 1985607]

約数ペア:

[(1, 1985607), (3, 661869), (9, 220623), (13, 152739), (27, 73541), (39, 50913), (117, 16971), (351, 5657)]