238303299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1783}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 359654400

約数和(自身を除く): 121351101

約数列:

[1, 3, 13, 23, 39, 69, 149, 299, 447, 897, 1783, 1937, 3427, 5349, 5811, 10281, 23179, 41009, 44551, 69537, 123027, 133653, 265667, 533117, 797001, 1599351, 3453671, 6110341, 10361013, 18331023, 79434433, 238303299]

約数ペア:

[(1, 238303299), (3, 79434433), (13, 18331023), (23, 10361013), (39, 6110341), (69, 3453671), (149, 1599351), (299, 797001), (447, 533117), (897, 265667), (1783, 133653), (1937, 123027), (3427, 69537), (5349, 44551), (5811, 41009), (10281, 23179)]