2017663713

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{11489}}^1$

素因数の和:11606

約数の個数: 48

約数和(自身を含む): 3345888000

約数和(自身を除く): 1328224287

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 171, 237, 247, 711, 741, 1027, 1501, 2223, 3081, 4503, 9243, 11489, 13509, 19513, 34467, 58539, 103401, 149357, 175617, 218291, 448071, 654873, 907631, 1344213, 1964619, 2722893, 2837783, 8168679, 8513349, 11799203, 17244989, 25540047, 35397609, 51734967, 106192827, 155204901, 224184857, 672554571, 2017663713]

約数ペア:

[(1, 2017663713), (3, 672554571), (9, 224184857), (13, 155204901), (19, 106192827), (39, 51734967), (57, 35397609), (79, 25540047), (117, 17244989), (171, 11799203), (237, 8513349), (247, 8168679), (711, 2837783), (741, 2722893), (1027, 1964619), (1501, 1344213), (2223, 907631), (3081, 654873), (4503, 448071), (9243, 218291), (11489, 175617), (13509, 149357), (19513, 103401), (34467, 58539)]