388622067

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{929}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 562464000

約数和(自身を除く): 173841933

約数列:

[1, 3, 19, 41, 57, 123, 179, 537, 779, 929, 2337, 2787, 3401, 7339, 10203, 17651, 22017, 38089, 52953, 114267, 139441, 166291, 418323, 498873, 723691, 2171073, 3159529, 6817931, 9478587, 20453793, 129540689, 388622067]

約数ペア:

[(1, 388622067), (3, 129540689), (19, 20453793), (41, 9478587), (57, 6817931), (123, 3159529), (179, 2171073), (537, 723691), (779, 498873), (929, 418323), (2337, 166291), (2787, 139441), (3401, 114267), (7339, 52953), (10203, 38089), (17651, 22017)]