388634856417

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{1471}}^1\times {\mathrm{5821}}^1$

素因数の和:7383

約数の個数: 48

約数和(自身を含む): 590643297280

約数和(自身を除く): 202008440863

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1471, 1681, 4413, 5043, 5821, 13239, 15129, 17463, 39717, 45387, 52389, 60311, 157167, 180933, 238661, 542799, 715983, 1628397, 2147949, 2472751, 6443847, 7418253, 8562691, 9785101, 22254759, 25688073, 29355303, 66764277, 77064219, 88065909, 231192657, 264197727, 351070331, 1053210993, 3159632979, 9478898937, 14393883571, 43181650713, 129544952139, 388634856417]

約数ペア:

[(1, 388634856417), (3, 129544952139), (9, 43181650713), (27, 14393883571), (41, 9478898937), (123, 3159632979), (369, 1053210993), (1107, 351070331), (1471, 264197727), (1681, 231192657), (4413, 88065909), (5043, 77064219), (5821, 66764277), (13239, 29355303), (15129, 25688073), (17463, 22254759), (39717, 9785101), (45387, 8562691), (52389, 7418253), (60311, 6443847), (157167, 2472751), (180933, 2147949), (238661, 1628397), (542799, 715983)]