520075392039

素因数分解:

$3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6444313}}^1$

素因数の和:6444397

約数の個数: 48

約数和(自身を含む): 910968227040

約数和(自身を除く): 390892835001

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 147, 183, 189, 427, 441, 549, 1281, 1323, 1647, 2989, 3843, 8967, 11529, 26901, 80703, 6444313, 19332939, 45110191, 57998817, 135330573, 173996451, 315771337, 393103093, 405991719, 947314011, 1179309279, 1217975157, 2751721651, 2841942033, 3537927837, 8255164953, 8525826099, 10613783511, 19262051557, 24765494859, 57786154671, 74296484577, 173358464013, 520075392039]

約数ペア:

[(1, 520075392039), (3, 173358464013), (7, 74296484577), (9, 57786154671), (21, 24765494859), (27, 19262051557), (49, 10613783511), (61, 8525826099), (63, 8255164953), (147, 3537927837), (183, 2841942033), (189, 2751721651), (427, 1217975157), (441, 1179309279), (549, 947314011), (1281, 405991719), (1323, 393103093), (1647, 315771337), (2989, 173996451), (3843, 135330573), (8967, 57998817), (11529, 45110191), (26901, 19332939), (80703, 6444313)]