64179903

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1187}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 87246720

約数和(自身を除く): 23066817

約数列:

[1, 3, 67, 201, 269, 807, 1187, 3561, 18023, 54069, 79529, 238587, 319303, 957909, 21393301, 64179903]

約数ペア:

[(1, 64179903), (3, 21393301), (67, 957909), (201, 319303), (269, 238587), (807, 79529), (1187, 54069), (3561, 18023)]