76427937

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 125349120

約数和(自身を除く): 48921183

約数列:

[1, 3, 9, 17, 19, 51, 57, 61, 153, 171, 183, 323, 431, 549, 969, 1037, 1159, 1293, 2907, 3111, 3477, 3879, 7327, 8189, 9333, 10431, 19703, 21981, 24567, 26291, 59109, 65943, 73701, 78873, 139213, 177327, 236619, 417639, 446947, 499529, 1252917, 1340841, 1498587, 4022523, 4495761, 8491993, 25475979, 76427937]

約数ペア:

[(1, 76427937), (3, 25475979), (9, 8491993), (17, 4495761), (19, 4022523), (51, 1498587), (57, 1340841), (61, 1252917), (153, 499529), (171, 446947), (183, 417639), (323, 236619), (431, 177327), (549, 139213), (969, 78873), (1037, 73701), (1159, 65943), (1293, 59109), (2907, 26291), (3111, 24567), (3477, 21981), (3879, 19703), (7327, 10431), (8189, 9333)]