340471857

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{2339}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 500441760

約数和(自身を除く): 159969903

約数列:

[1, 3, 11, 33, 121, 363, 401, 1203, 2339, 4411, 7017, 13233, 25729, 48521, 77187, 145563, 283019, 849057, 937939, 2813817, 10317329, 30951987, 113490619, 340471857]

約数ペア:

[(1, 340471857), (3, 113490619), (11, 30951987), (33, 10317329), (121, 2813817), (363, 937939), (401, 849057), (1203, 283019), (2339, 145563), (4411, 77187), (7017, 48521), (13233, 25729)]