47520369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17659}}^1$

素因数の和:17701

約数の個数: 24

約数和(自身を含む): 77138880

約数和(自身を除く): 29618511

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 17659, 52977, 158931, 229567, 406157, 688701, 1218471, 2066103, 3655413, 5280041, 15840123, 47520369]

約数ペア:

[(1, 47520369), (3, 15840123), (9, 5280041), (13, 3655413), (23, 2066103), (39, 1218471), (69, 688701), (117, 406157), (207, 229567), (299, 158931), (897, 52977), (2691, 17659)]