161749107

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3079}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 252252000

約数和(自身を除く): 90502893

約数列:

[1, 3, 9, 13, 39, 117, 449, 1347, 3079, 4041, 5837, 9237, 17511, 27711, 40027, 52533, 120081, 360243, 1382471, 4147413, 12442239, 17972123, 53916369, 161749107]

約数ペア:

[(1, 161749107), (3, 53916369), (9, 17972123), (13, 12442239), (39, 4147413), (117, 1382471), (449, 360243), (1347, 120081), (3079, 52533), (4041, 40027), (5837, 27711), (9237, 17511)]