7611381

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 12220800

約数和(自身を除く): 4609419

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 401, 513, 703, 999, 1203, 2109, 3609, 6327, 7619, 10827, 14837, 18981, 22857, 44511, 68571, 133533, 205713, 281903, 400599, 845709, 2537127, 7611381]

約数ペア:

[(1, 7611381), (3, 2537127), (9, 845709), (19, 400599), (27, 281903), (37, 205713), (57, 133533), (111, 68571), (171, 44511), (333, 22857), (401, 18981), (513, 14837), (703, 10827), (999, 7619), (1203, 6327), (2109, 3609)]