16995069

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6946

約数の個数: 32

約数和(自身を含む): 30992640

約数和(自身を除く): 13997571

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6917, 20751, 48419, 62253, 89921, 145257, 186759, 269763, 435771, 629447, 809289, 1307313, 1888341, 2427867, 5665023, 16995069]

約数ペア:

[(1, 16995069), (3, 5665023), (7, 2427867), (9, 1888341), (13, 1307313), (21, 809289), (27, 629447), (39, 435771), (63, 269763), (91, 186759), (117, 145257), (189, 89921), (273, 62253), (351, 48419), (819, 20751), (2457, 6917)]