37920057

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{26951}}^1$

素因数の和:27028

約数の個数: 16

約数和(自身を含む): 58647552

約数和(自身を除く): 20727495

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 26951, 80853, 188657, 565971, 1805717, 5417151, 12640019, 37920057]

約数ペア:

[(1, 37920057), (3, 12640019), (7, 5417151), (21, 1805717), (67, 565971), (201, 188657), (469, 80853), (1407, 26951)]