165742551

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7741}}^1$

素因数の和:7824

約数の個数: 32

約数和(自身を含む): 268802240

約数和(自身を除く): 103059689

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 7137, 7741, 21411, 23223, 69669, 100633, 209007, 301899, 472201, 905697, 1416603, 2717091, 4249809, 6138613, 12749427, 18415839, 55247517, 165742551]

約数ペア:

[(1, 165742551), (3, 55247517), (9, 18415839), (13, 12749427), (27, 6138613), (39, 4249809), (61, 2717091), (117, 1416603), (183, 905697), (351, 472201), (549, 301899), (793, 209007), (1647, 100633), (2379, 69669), (7137, 23223), (7741, 21411)]