4010403987

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 6209280000

約数和(自身を除く): 2198876013

約数列:

[1, 3, 9, 27, 43, 97, 129, 149, 239, 291, 387, 447, 717, 873, 1161, 1341, 2151, 2619, 4023, 4171, 6407, 6453, 10277, 12513, 14453, 19221, 23183, 30831, 35611, 37539, 43359, 57663, 69549, 92493, 106833, 112617, 130077, 172989, 208647, 277479, 320499, 390231, 621479, 625941, 961497, 996869, 1531273, 1864437, 2990607, 3454267, 4593819, 5593311, 8971821, 10362801, 13781457, 16779933, 26915463, 31088403, 41344371, 93265209, 148533481, 445600443, 1336801329, 4010403987]

約数ペア:

[(1, 4010403987), (3, 1336801329), (9, 445600443), (27, 148533481), (43, 93265209), (97, 41344371), (129, 31088403), (149, 26915463), (239, 16779933), (291, 13781457), (387, 10362801), (447, 8971821), (717, 5593311), (873, 4593819), (1161, 3454267), (1341, 2990607), (2151, 1864437), (2619, 1531273), (4023, 996869), (4171, 961497), (6407, 625941), (6453, 621479), (10277, 390231), (12513, 320499), (14453, 277479), (19221, 208647), (23183, 172989), (30831, 130077), (35611, 112617), (37539, 106833), (43359, 92493), (57663, 69549)]