5393619

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 9993984

約数和(自身を除く): 4600365

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 181, 231, 301, 387, 473, 543, 693, 903, 1267, 1419, 1629, 1991, 2709, 3311, 3801, 4257, 5973, 7783, 9933, 11403, 13937, 17919, 23349, 29799, 41811, 54481, 70047, 85613, 125433, 163443, 256839, 490329, 599291, 770517, 1797873, 5393619]

約数ペア:

[(1, 5393619), (3, 1797873), (7, 770517), (9, 599291), (11, 490329), (21, 256839), (33, 163443), (43, 125433), (63, 85613), (77, 70047), (99, 54481), (129, 41811), (181, 29799), (231, 23349), (301, 17919), (387, 13937), (473, 11403), (543, 9933), (693, 7783), (903, 5973), (1267, 4257), (1419, 3801), (1629, 3311), (1991, 2709)]