17682873

素因数分解:

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

素因数の和:361

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 9533127

約数列:

[1, 3, 13, 17, 39, 51, 149, 179, 221, 447, 537, 663, 1937, 2327, 2533, 3043, 5811, 6981, 7599, 9129, 26671, 32929, 39559, 80013, 98787, 118677, 346723, 453407, 1040169, 1360221, 5894291, 17682873]

約数ペア:

[(1, 17682873), (3, 5894291), (13, 1360221), (17, 1040169), (39, 453407), (51, 346723), (149, 118677), (179, 98787), (221, 80013), (447, 39559), (537, 32929), (663, 26671), (1937, 9129), (2327, 7599), (2533, 6981), (3043, 5811)]