156926293887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1\times {\mathrm{81331}}^1$

素因数の和:82395

約数の個数: 32

約数和(自身を含む): 232362270720

約数和(自身を除く): 75435976833

約数列:

[1, 3, 11, 33, 59, 177, 649, 991, 1947, 2973, 10901, 32703, 58469, 81331, 175407, 243993, 643159, 894641, 1929477, 2683923, 4798529, 14395587, 52783819, 80599021, 158351457, 241797063, 886589231, 2659767693, 4755342239, 14266026717, 52308764629, 156926293887]

約数ペア:

[(1, 156926293887), (3, 52308764629), (11, 14266026717), (33, 4755342239), (59, 2659767693), (177, 886589231), (649, 241797063), (991, 158351457), (1947, 80599021), (2973, 52783819), (10901, 14395587), (32703, 4798529), (58469, 2683923), (81331, 1929477), (175407, 894641), (243993, 643159)]