156721700151

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{359479}}^1$

素因数の和:359796

約数の個数: 32

約数和(自身を含む): 236624115200

約数和(自身を除く): 79902415049

約数列:

[1, 3, 9, 27, 67, 201, 241, 603, 723, 1809, 2169, 6507, 16147, 48441, 145323, 359479, 435969, 1078437, 3235311, 9705933, 24085093, 72255279, 86634439, 216765837, 259903317, 650297511, 779709951, 2339129853, 5804507413, 17413522239, 52240566717, 156721700151]

約数ペア:

[(1, 156721700151), (3, 52240566717), (9, 17413522239), (27, 5804507413), (67, 2339129853), (201, 779709951), (241, 650297511), (603, 259903317), (723, 216765837), (1809, 86634439), (2169, 72255279), (6507, 24085093), (16147, 9705933), (48441, 3235311), (145323, 1078437), (359479, 435969)]