27156780301

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1\times {\mathrm{991}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 32253935616

約数和(自身を除く): 5097155315

約数列:

[1, 7, 31, 217, 293, 431, 991, 2051, 3017, 6937, 9083, 13361, 30721, 63581, 93527, 126283, 215047, 290363, 427121, 883981, 2032541, 2989847, 3914773, 9001253, 13240751, 27403411, 63008771, 92685257, 125146453, 876025171, 3879540043, 27156780301]

約数ペア:

[(1, 27156780301), (7, 3879540043), (31, 876025171), (217, 125146453), (293, 92685257), (431, 63008771), (991, 27403411), (2051, 13240751), (3017, 9001253), (6937, 3914773), (9083, 2989847), (13361, 2032541), (30721, 883981), (63581, 427121), (93527, 290363), (126283, 215047)]