155945763

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 236390400

約数和(自身を除く): 80444637

約数列:

[1, 3, 9, 27, 79, 113, 237, 339, 647, 711, 1017, 1941, 2133, 3051, 5823, 8927, 17469, 26781, 51113, 73111, 80343, 153339, 219333, 241029, 460017, 657999, 1380051, 1973997, 5775769, 17327307, 51981921, 155945763]

約数ペア:

[(1, 155945763), (3, 51981921), (9, 17327307), (27, 5775769), (79, 1973997), (113, 1380051), (237, 657999), (339, 460017), (647, 241029), (711, 219333), (1017, 153339), (1941, 80343), (2133, 73111), (3051, 51113), (5823, 26781), (8927, 17469)]