281034369

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9431}}^1$

素因数の和:9498

約数の個数: 48

約数和(自身を含む): 517929984

約数和(自身を除く): 236895615

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 2709, 3311, 4257, 9431, 9933, 28293, 29799, 66017, 84879, 103741, 198051, 311223, 405533, 594153, 726187, 933669, 1216599, 2178561, 2838731, 3649797, 4460863, 6535683, 8516193, 13382589, 25548579, 31226041, 40147767, 93678123, 281034369]

約数ペア:

[(1, 281034369), (3, 93678123), (7, 40147767), (9, 31226041), (11, 25548579), (21, 13382589), (33, 8516193), (43, 6535683), (63, 4460863), (77, 3649797), (99, 2838731), (129, 2178561), (231, 1216599), (301, 933669), (387, 726187), (473, 594153), (693, 405533), (903, 311223), (1419, 198051), (2709, 103741), (3311, 84879), (4257, 66017), (9431, 29799), (9933, 28293)]