161740179

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3061}}^1$

素因数の和:3192

約数の個数: 32

約数和(自身を含む): 254758400

約数和(自身を除く): 93018221

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 513, 927, 1957, 2781, 3061, 5871, 9183, 17613, 27549, 52839, 58159, 82647, 174477, 315283, 523431, 945849, 1570293, 2837547, 5990377, 8512641, 17971131, 53913393, 161740179]

約数ペア:

[(1, 161740179), (3, 53913393), (9, 17971131), (19, 8512641), (27, 5990377), (57, 2837547), (103, 1570293), (171, 945849), (309, 523431), (513, 315283), (927, 174477), (1957, 82647), (2781, 58159), (3061, 52839), (5871, 27549), (9183, 17613)]