408082246749

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{2677}}^1\times {\mathrm{35509}}^1$

素因数の和:38251

約数の個数: 40

約数和(自身を含む): 621355826520

約数和(自身を除く): 213273579771

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2677, 4293, 8031, 24093, 35509, 72279, 106527, 141881, 216837, 319581, 425643, 958743, 1276929, 1881977, 2876229, 3830787, 5645931, 11492361, 16937793, 50813379, 95057593, 152440137, 285172779, 855518337, 2566555011, 5038052429, 7699665033, 15114157287, 45342471861, 136027415583, 408082246749]

約数ペア:

[(1, 408082246749), (3, 136027415583), (9, 45342471861), (27, 15114157287), (53, 7699665033), (81, 5038052429), (159, 2566555011), (477, 855518337), (1431, 285172779), (2677, 152440137), (4293, 95057593), (8031, 50813379), (24093, 16937793), (35509, 11492361), (72279, 5645931), (106527, 3830787), (141881, 2876229), (216837, 1881977), (319581, 1276929), (425643, 958743)]