72616803

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181997}}^1$

素因数の和:182026

約数の個数: 16

約数和(自身を含む): 116478720

約数和(自身を除く): 43861917

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 181997, 545991, 1273979, 3457943, 3821937, 10373829, 24205601, 72616803]

約数ペア:

[(1, 72616803), (3, 24205601), (7, 10373829), (19, 3821937), (21, 3457943), (57, 1273979), (133, 545991), (399, 181997)]