394920953553

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{2017}}^1\times {\mathrm{5573}}^1$

素因数の和:7846

約数の個数: 48

約数和(自身を含む): 615508727040

約数和(自身を除く): 220587773487

約数列:

[1, 3, 7, 21, 49, 147, 239, 717, 1673, 2017, 5019, 5573, 6051, 11711, 14119, 16719, 35133, 39011, 42357, 98833, 117033, 273077, 296499, 482063, 819231, 1331947, 1446189, 3374441, 3995841, 9323629, 10123323, 11240741, 23621087, 27970887, 33722223, 65265403, 70863261, 78685187, 195796209, 236055561, 550796309, 1652388927, 2686537099, 8059611297, 18805759693, 56417279079, 131640317851, 394920953553]

約数ペア:

[(1, 394920953553), (3, 131640317851), (7, 56417279079), (21, 18805759693), (49, 8059611297), (147, 2686537099), (239, 1652388927), (717, 550796309), (1673, 236055561), (2017, 195796209), (5019, 78685187), (5573, 70863261), (6051, 65265403), (11711, 33722223), (14119, 27970887), (16719, 23621087), (35133, 11240741), (39011, 10123323), (42357, 9323629), (98833, 3995841), (117033, 3374441), (273077, 1446189), (296499, 1331947), (482063, 819231)]