65996937

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 60

約数和(自身を含む): 108613956

約数和(自身を除く): 42617019

約数列:

[1, 3, 9, 19, 27, 37, 57, 61, 81, 111, 171, 183, 333, 361, 513, 549, 703, 999, 1083, 1159, 1539, 1647, 2109, 2257, 2997, 3249, 3477, 4941, 6327, 6771, 9747, 10431, 13357, 18981, 20313, 22021, 29241, 31293, 40071, 42883, 56943, 60939, 66063, 93879, 120213, 128649, 182817, 198189, 360639, 385947, 594567, 814777, 1081917, 1157841, 1783701, 2444331, 3473523, 7332993, 21998979, 65996937]

約数ペア:

[(1, 65996937), (3, 21998979), (9, 7332993), (19, 3473523), (27, 2444331), (37, 1783701), (57, 1157841), (61, 1081917), (81, 814777), (111, 594567), (171, 385947), (183, 360639), (333, 198189), (361, 182817), (513, 128649), (549, 120213), (703, 93879), (999, 66063), (1083, 60939), (1159, 56943), (1539, 42883), (1647, 40071), (2109, 31293), (2257, 29241), (2997, 22021), (3249, 20313), (3477, 18981), (4941, 13357), (6327, 10431), (6771, 9747)]