20173099527

素因数分解:

$3^2\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{125621}}^1$

素因数の和:128183

約数の個数: 24

約数和(自身を含む): 33314954400

約数和(自身を除く): 13141854873

約数列:

[1, 3, 7, 9, 21, 63, 2549, 7647, 17843, 22941, 53529, 125621, 160587, 376863, 879347, 1130589, 2638041, 7914123, 320207929, 960623787, 2241455503, 2881871361, 6724366509, 20173099527]

約数ペア:

[(1, 20173099527), (3, 6724366509), (7, 2881871361), (9, 2241455503), (21, 960623787), (63, 320207929), (2549, 7914123), (7647, 2638041), (17843, 1130589), (22941, 879347), (53529, 376863), (125621, 160587)]