199982739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 297676800

約数和(自身を除く): 97694061

約数列:

[1, 3, 11, 33, 67, 151, 201, 453, 599, 737, 1661, 1797, 2211, 4983, 6589, 10117, 19767, 30351, 40133, 90449, 111287, 120399, 271347, 333861, 441463, 994939, 1324389, 2984817, 6060083, 18180249, 66660913, 199982739]

約数ペア:

[(1, 199982739), (3, 66660913), (11, 18180249), (33, 6060083), (67, 2984817), (151, 1324389), (201, 994939), (453, 441463), (599, 333861), (737, 271347), (1661, 120399), (1797, 111287), (2211, 90449), (4983, 40133), (6589, 30351), (10117, 19767)]