272652009

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2017}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 428526336

約数和(自身を除く): 155874327

約数列:

[1, 3, 7, 21, 41, 123, 157, 287, 471, 861, 1099, 2017, 3297, 6051, 6437, 14119, 19311, 42357, 45059, 82697, 135177, 248091, 316669, 578879, 950007, 1736637, 2216683, 6650049, 12983429, 38950287, 90884003, 272652009]

約数ペア:

[(1, 272652009), (3, 90884003), (7, 38950287), (21, 12983429), (41, 6650049), (123, 2216683), (157, 1736637), (287, 950007), (471, 578879), (861, 316669), (1099, 248091), (2017, 135177), (3297, 82697), (6051, 45059), (6437, 42357), (14119, 19311)]