159513759

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2237}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 250656000

約数和(自身を除く): 91142241

約数列:

[1, 3, 9, 19, 27, 57, 139, 171, 417, 513, 1251, 2237, 2641, 3753, 6711, 7923, 20133, 23769, 42503, 60399, 71307, 127509, 310943, 382527, 932829, 1147581, 2798487, 5907917, 8395461, 17723751, 53171253, 159513759]

約数ペア:

[(1, 159513759), (3, 53171253), (9, 17723751), (19, 8395461), (27, 5907917), (57, 2798487), (139, 1147581), (171, 932829), (417, 382527), (513, 310943), (1251, 127509), (2237, 71307), (2641, 60399), (3753, 42503), (6711, 23769), (7923, 20133)]