2015887419

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91163}}^1$

素因数の和:91198

約数の個数: 48

約数和(自身を含む): 3716573952

約数和(自身を除く): 1700686533

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 2457, 3159, 7371, 22113, 91163, 273489, 638141, 820467, 1185119, 1914423, 2461401, 3555357, 5743269, 7384203, 8295833, 10666071, 17229807, 22152609, 24887499, 31998213, 51689421, 74662497, 95994639, 155068263, 223987491, 287983917, 671962473, 2015887419]

約数ペア:

[(1, 2015887419), (3, 671962473), (7, 287983917), (9, 223987491), (13, 155068263), (21, 95994639), (27, 74662497), (39, 51689421), (63, 31998213), (81, 24887499), (91, 22152609), (117, 17229807), (189, 10666071), (243, 8295833), (273, 7384203), (351, 5743269), (567, 3555357), (819, 2461401), (1053, 1914423), (1701, 1185119), (2457, 820467), (3159, 638141), (7371, 273489), (22113, 91163)]