69889293

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{51427}}^1$

素因数の和:51584

約数の個数: 12

約数和(自身を含む): 101621728

約数和(自身を除く): 31732435

約数列:

[1, 3, 9, 151, 453, 1359, 51427, 154281, 462843, 7765477, 23296431, 69889293]

約数ペア:

[(1, 69889293), (3, 23296431), (9, 7765477), (151, 462843), (453, 154281), (1359, 51427)]