53048619

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 88452000

約数和(自身を除く): 35403381

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 149, 153, 179, 221, 447, 537, 663, 1341, 1611, 1937, 1989, 2327, 2533, 3043, 5811, 6981, 7599, 9129, 17433, 20943, 22797, 26671, 27387, 32929, 39559, 80013, 98787, 118677, 240039, 296361, 346723, 356031, 453407, 1040169, 1360221, 3120507, 4080663, 5894291, 17682873, 53048619]

約数ペア:

[(1, 53048619), (3, 17682873), (9, 5894291), (13, 4080663), (17, 3120507), (39, 1360221), (51, 1040169), (117, 453407), (149, 356031), (153, 346723), (179, 296361), (221, 240039), (447, 118677), (537, 98787), (663, 80013), (1341, 39559), (1611, 32929), (1937, 27387), (1989, 26671), (2327, 22797), (2533, 20943), (3043, 17433), (5811, 9129), (6981, 7599)]