201996559701

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{15737}}^1$

素因数の和:16087

約数の個数: 64

約数和(自身を含む): 319091097600

約数和(自身を除く): 117094537899

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 191, 393, 513, 573, 1179, 1719, 2489, 3537, 3629, 5157, 7467, 10887, 15737, 22401, 25021, 32661, 47211, 67203, 75063, 97983, 141633, 225189, 299003, 424899, 475399, 675567, 897009, 1426197, 2061547, 2691027, 3005767, 4278591, 6184641, 8073081, 9017301, 12835773, 18553923, 27051903, 39169393, 55661769, 57109573, 81155709, 117508179, 171328719, 352524537, 393755477, 513986157, 1057573611, 1181266431, 1541958471, 3543799293, 7481354063, 10631397879, 22444062189, 67332186567, 201996559701]

約数ペア:

[(1, 201996559701), (3, 67332186567), (9, 22444062189), (19, 10631397879), (27, 7481354063), (57, 3543799293), (131, 1541958471), (171, 1181266431), (191, 1057573611), (393, 513986157), (513, 393755477), (573, 352524537), (1179, 171328719), (1719, 117508179), (2489, 81155709), (3537, 57109573), (3629, 55661769), (5157, 39169393), (7467, 27051903), (10887, 18553923), (15737, 12835773), (22401, 9017301), (25021, 8073081), (32661, 6184641), (47211, 4278591), (67203, 3005767), (75063, 2691027), (97983, 2061547), (141633, 1426197), (225189, 897009), (299003, 675567), (424899, 475399)]