1489749786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3941137}}^1$

素因数の和:3941155

約数の個数: 32

約数和(自身を含む): 3783492480

約数和(自身を除く): 2293742694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3941137, 7882274, 11823411, 23646822, 27587959, 35470233, 55175918, 70940466, 82763877, 106410699, 165527754, 212821398, 248291631, 496583262, 744874893, 1489749786]

約数ペア:

[(1, 1489749786), (2, 744874893), (3, 496583262), (6, 248291631), (7, 212821398), (9, 165527754), (14, 106410699), (18, 82763877), (21, 70940466), (27, 55175918), (42, 35470233), (54, 27587959), (63, 23646822), (126, 11823411), (189, 7882274), (378, 3941137)]