161865171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{823}}^1$

素因数の和:924

約数の個数: 36

約数和(自身を含む): 258394864

約数和(自身を除く): 96529693

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 823, 1599, 1681, 2469, 4797, 5043, 7407, 10699, 15129, 21853, 32097, 33743, 65559, 96291, 101229, 196677, 303687, 438659, 1315977, 1383463, 3947931, 4150389, 12451167, 17985019, 53955057, 161865171]

約数ペア:

[(1, 161865171), (3, 53955057), (9, 17985019), (13, 12451167), (39, 4150389), (41, 3947931), (117, 1383463), (123, 1315977), (369, 438659), (533, 303687), (823, 196677), (1599, 101229), (1681, 96291), (2469, 65559), (4797, 33743), (5043, 32097), (7407, 21853), (10699, 15129)]