2027487

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 3446784

約数和(自身を除く): 1419297

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 131, 201, 231, 393, 469, 737, 917, 1407, 1441, 2211, 2751, 4323, 5159, 8777, 10087, 15477, 26331, 30261, 61439, 96547, 184317, 289641, 675829, 2027487]

約数ペア:

[(1, 2027487), (3, 675829), (7, 289641), (11, 184317), (21, 96547), (33, 61439), (67, 30261), (77, 26331), (131, 15477), (201, 10087), (231, 8777), (393, 5159), (469, 4323), (737, 2751), (917, 2211), (1407, 1441)]