21833877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 33175296

約数和(自身を除く): 11341419

約数列:

[1, 3, 13, 23, 39, 69, 101, 241, 299, 303, 723, 897, 1313, 2323, 3133, 3939, 5543, 6969, 9399, 16629, 24341, 30199, 72059, 73023, 90597, 216177, 316433, 559843, 949299, 1679529, 7277959, 21833877]

約数ペア:

[(1, 21833877), (3, 7277959), (13, 1679529), (23, 949299), (39, 559843), (69, 316433), (101, 216177), (241, 90597), (299, 73023), (303, 72059), (723, 30199), (897, 24341), (1313, 16629), (2323, 9399), (3133, 6969), (3939, 5543)]