980914053

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1139273}}^1$

素因数の和:1139324

約数の個数: 16

約数和(自身を含む): 1531184256

約数和(自身を除く): 550270203

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1139273, 3417819, 7974911, 23924733, 46710193, 140130579, 326971351, 980914053]

約数ペア:

[(1, 980914053), (3, 326971351), (7, 140130579), (21, 46710193), (41, 23924733), (123, 7974911), (287, 3417819), (861, 1139273)]