9143778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 21998592

約数和(自身を除く): 12854814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 61, 83, 86, 122, 129, 166, 183, 249, 258, 301, 366, 427, 498, 581, 602, 854, 903, 1162, 1281, 1743, 1806, 2562, 2623, 3486, 3569, 5063, 5246, 7138, 7869, 10126, 10707, 15189, 15738, 18361, 21414, 24983, 30378, 35441, 36722, 49966, 55083, 70882, 74949, 106323, 110166, 149898, 212646, 217709, 435418, 653127, 1306254, 1523963, 3047926, 4571889, 9143778]

約数ペア:

[(1, 9143778), (2, 4571889), (3, 3047926), (6, 1523963), (7, 1306254), (14, 653127), (21, 435418), (42, 217709), (43, 212646), (61, 149898), (83, 110166), (86, 106323), (122, 74949), (129, 70882), (166, 55083), (183, 49966), (249, 36722), (258, 35441), (301, 30378), (366, 24983), (427, 21414), (498, 18361), (581, 15738), (602, 15189), (854, 10707), (903, 10126), (1162, 7869), (1281, 7138), (1743, 5246), (1806, 5063), (2562, 3569), (2623, 3486)]