7890642

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3109}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 17913600

約数和(自身を除く): 10022958

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 3109, 6218, 9327, 18654, 27981, 55962, 83943, 146123, 167886, 292246, 438369, 876738, 1315107, 2630214, 3945321, 7890642]

約数ペア:

[(1, 7890642), (2, 3945321), (3, 2630214), (6, 1315107), (9, 876738), (18, 438369), (27, 292246), (47, 167886), (54, 146123), (94, 83943), (141, 55962), (282, 27981), (423, 18654), (846, 9327), (1269, 6218), (2538, 3109)]