160866909

素因数分解:

$3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3863}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 266028672

約数和(自身を除く): 105161763

約数列:

[1, 3, 7, 9, 21, 63, 661, 1983, 3863, 4627, 5949, 11589, 13881, 27041, 34767, 41643, 81123, 243369, 2553443, 7660329, 17874101, 22980987, 53622303, 160866909]

約数ペア:

[(1, 160866909), (3, 53622303), (7, 22980987), (9, 17874101), (21, 7660329), (63, 2553443), (661, 243369), (1983, 81123), (3863, 41643), (4627, 34767), (5949, 27041), (11589, 13881)]