9977487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 15422400

約数和(自身を除く): 5444913

約数列:

[1, 3, 13, 17, 39, 51, 101, 149, 221, 303, 447, 663, 1313, 1717, 1937, 2533, 3939, 5151, 5811, 7599, 15049, 22321, 32929, 45147, 66963, 98787, 195637, 255833, 586911, 767499, 3325829, 9977487]

約数ペア:

[(1, 9977487), (3, 3325829), (13, 767499), (17, 586911), (39, 255833), (51, 195637), (101, 98787), (149, 66963), (221, 45147), (303, 32929), (447, 22321), (663, 15049), (1313, 7599), (1717, 5811), (1937, 5151), (2533, 3939)]