9781896285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{37369}}^1$

素因数の和:37667

約数の個数: 64

約数和(自身を含む): 19946611200

約数和(自身を除く): 10164714915

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 277, 315, 831, 945, 1385, 1939, 2493, 4155, 5817, 7479, 9695, 12465, 17451, 29085, 37369, 37395, 52353, 87255, 112107, 186845, 261583, 261765, 336321, 560535, 784749, 1008963, 1307915, 1681605, 2354247, 3923745, 5044815, 7062741, 10351213, 11771235, 31053639, 35313705, 51756065, 72458491, 93160917, 155268195, 217375473, 279482751, 362292455, 465804585, 652126419, 1086877365, 1397413755, 1956379257, 3260632095, 9781896285]

約数ペア:

[(1, 9781896285), (3, 3260632095), (5, 1956379257), (7, 1397413755), (9, 1086877365), (15, 652126419), (21, 465804585), (27, 362292455), (35, 279482751), (45, 217375473), (63, 155268195), (105, 93160917), (135, 72458491), (189, 51756065), (277, 35313705), (315, 31053639), (831, 11771235), (945, 10351213), (1385, 7062741), (1939, 5044815), (2493, 3923745), (4155, 2354247), (5817, 1681605), (7479, 1307915), (9695, 1008963), (12465, 784749), (17451, 560535), (29085, 336321), (37369, 261765), (37395, 261583), (52353, 186845), (87255, 112107)]