17990597097

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1073

約数の個数: 96

約数和(自身を含む): 30275621376

約数和(自身を除く): 12285024279

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 193, 243, 297, 387, 473, 579, 811, 891, 1161, 1419, 1737, 2123, 2433, 2673, 3483, 4257, 5211, 6369, 7299, 8299, 8921, 10449, 12771, 15633, 19107, 21897, 24897, 26763, 34873, 38313, 46899, 57321, 65691, 74691, 80289, 91289, 104619, 114939, 156523, 171963, 197073, 224073, 240867, 273867, 313857, 383603, 469569, 515889, 672219, 722601, 821601, 941571, 1150809, 1408707, 1721753, 2016657, 2167803, 2464803, 2824713, 3452427, 4226121, 5165259, 6730489, 7394409, 8474139, 10357281, 12678363, 15495777, 20191467, 22183227, 31071843, 38035089, 46487331, 60574401, 74035379, 93215529, 139461993, 181723203, 222106137, 418385979, 545169609, 666318411, 1635508827, 1998955233, 5996865699, 17990597097]

約数ペア:

[(1, 17990597097), (3, 5996865699), (9, 1998955233), (11, 1635508827), (27, 666318411), (33, 545169609), (43, 418385979), (81, 222106137), (99, 181723203), (129, 139461993), (193, 93215529), (243, 74035379), (297, 60574401), (387, 46487331), (473, 38035089), (579, 31071843), (811, 22183227), (891, 20191467), (1161, 15495777), (1419, 12678363), (1737, 10357281), (2123, 8474139), (2433, 7394409), (2673, 6730489), (3483, 5165259), (4257, 4226121), (5211, 3452427), (6369, 2824713), (7299, 2464803), (8299, 2167803), (8921, 2016657), (10449, 1721753), (12771, 1408707), (15633, 1150809), (19107, 941571), (21897, 821601), (24897, 722601), (26763, 672219), (34873, 515889), (38313, 469569), (46899, 383603), (57321, 313857), (65691, 273867), (74691, 240867), (80289, 224073), (91289, 197073), (104619, 171963), (114939, 156523)]