3120507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 4914000

約数和(自身を除く): 1793493

約数列:

[1, 3, 9, 13, 39, 117, 149, 179, 447, 537, 1341, 1611, 1937, 2327, 5811, 6981, 17433, 20943, 26671, 80013, 240039, 346723, 1040169, 3120507]

約数ペア:

[(1, 3120507), (3, 1040169), (9, 346723), (13, 240039), (39, 80013), (117, 26671), (149, 20943), (179, 17433), (447, 6981), (537, 5811), (1341, 2327), (1611, 1937)]