8989834623

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 15131888640

約数和(自身を除く): 6142054017

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 557, 641, 763, 1199, 1671, 1923, 2289, 3597, 3899, 4487, 6127, 7051, 8393, 11697, 13461, 18381, 21153, 25179, 42889, 49357, 60713, 69869, 128667, 148071, 182139, 209607, 357037, 424991, 489083, 667843, 768559, 1071111, 1274973, 1467249, 2003529, 2305677, 2499259, 3927407, 4674901, 5379913, 7497777, 11782221, 14024703, 16139739, 27491849, 38917033, 82475547, 116751099, 272419231, 428087363, 817257693, 1284262089, 2996611541, 8989834623]

約数ペア:

[(1, 8989834623), (3, 2996611541), (7, 1284262089), (11, 817257693), (21, 428087363), (33, 272419231), (77, 116751099), (109, 82475547), (231, 38917033), (327, 27491849), (557, 16139739), (641, 14024703), (763, 11782221), (1199, 7497777), (1671, 5379913), (1923, 4674901), (2289, 3927407), (3597, 2499259), (3899, 2305677), (4487, 2003529), (6127, 1467249), (7051, 1274973), (8393, 1071111), (11697, 768559), (13461, 667843), (18381, 489083), (21153, 424991), (25179, 357037), (42889, 209607), (49357, 182139), (60713, 148071), (69869, 128667)]