160861491

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20759}}^1$

素因数の和:20816

約数の個数: 32

約数和(自身を含む): 279014400

約数和(自身を除く): 118152909

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 20759, 62277, 145313, 186831, 435939, 560493, 851119, 1307817, 2553357, 3923451, 5957833, 7660071, 17873499, 22980213, 53620497, 160861491]

約数ペア:

[(1, 160861491), (3, 53620497), (7, 22980213), (9, 17873499), (21, 7660071), (27, 5957833), (41, 3923451), (63, 2553357), (123, 1307817), (189, 851119), (287, 560493), (369, 435939), (861, 186831), (1107, 145313), (2583, 62277), (7749, 20759)]