1685389923

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 3018695680

約数和(自身を除く): 1333305757

約数列:

[1, 3, 7, 9, 21, 27, 37, 61, 63, 81, 111, 183, 189, 243, 259, 333, 427, 439, 549, 567, 777, 999, 1281, 1317, 1647, 1701, 2257, 2331, 2997, 3073, 3843, 3951, 4941, 6771, 6993, 8991, 9219, 11529, 11853, 14823, 15799, 16243, 20313, 20979, 26779, 27657, 34587, 35559, 47397, 48729, 60939, 62937, 80337, 82971, 103761, 106677, 113701, 142191, 146187, 182817, 187453, 241011, 248913, 341103, 426573, 438561, 548451, 562359, 723033, 746739, 990823, 1023309, 1279719, 1315683, 1687077, 2169099, 2972469, 3069927, 3839157, 3947049, 5061231, 6507297, 6935761, 8917407, 9209781, 15183693, 20807283, 26752221, 27629343, 45551079, 62421849, 80256663, 187265547, 240769989, 561796641, 1685389923]

約数ペア:

[(1, 1685389923), (3, 561796641), (7, 240769989), (9, 187265547), (21, 80256663), (27, 62421849), (37, 45551079), (61, 27629343), (63, 26752221), (81, 20807283), (111, 15183693), (183, 9209781), (189, 8917407), (243, 6935761), (259, 6507297), (333, 5061231), (427, 3947049), (439, 3839157), (549, 3069927), (567, 2972469), (777, 2169099), (999, 1687077), (1281, 1315683), (1317, 1279719), (1647, 1023309), (1701, 990823), (2257, 746739), (2331, 723033), (2997, 562359), (3073, 548451), (3843, 438561), (3951, 426573), (4941, 341103), (6771, 248913), (6993, 241011), (8991, 187453), (9219, 182817), (11529, 146187), (11853, 142191), (14823, 113701), (15799, 106677), (16243, 103761), (20313, 82971), (20979, 80337), (26779, 62937), (27657, 60939), (34587, 48729), (35559, 47397)]