159682239

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 242711040

約数和(自身を除く): 83028801

約数列:

[1, 3, 9, 27, 67, 103, 201, 309, 603, 857, 927, 1809, 2571, 2781, 6901, 7713, 20703, 23139, 57419, 62109, 88271, 172257, 186327, 264813, 516771, 794439, 1550313, 2383317, 5914157, 17742471, 53227413, 159682239]

約数ペア:

[(1, 159682239), (3, 53227413), (9, 17742471), (27, 5914157), (67, 2383317), (103, 1550313), (201, 794439), (309, 516771), (603, 264813), (857, 186327), (927, 172257), (1809, 88271), (2571, 62109), (2781, 57419), (6901, 23139), (7713, 20703)]