24970257

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{16417}}^1$

素因数の和:16449

約数の個数: 18

約数和(自身を含む): 39058422

約数和(自身を除く): 14088165

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 16417, 49251, 147753, 213421, 640263, 1920789, 2774473, 8323419, 24970257]

約数ペア:

[(1, 24970257), (3, 8323419), (9, 2774473), (13, 1920789), (39, 640263), (117, 213421), (169, 147753), (507, 49251), (1521, 16417)]