73889067

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 115236352

約数和(自身を除く): 41347285

約数列:

[1, 3, 7, 21, 73, 157, 219, 307, 471, 511, 921, 1099, 1533, 2149, 3297, 6447, 11461, 22411, 34383, 48199, 67233, 80227, 144597, 156877, 240681, 337393, 470631, 1012179, 3518527, 10555581, 24629689, 73889067]

約数ペア:

[(1, 73889067), (3, 24629689), (7, 10555581), (21, 3518527), (73, 1012179), (157, 470631), (219, 337393), (307, 240681), (471, 156877), (511, 144597), (921, 80227), (1099, 67233), (1533, 48199), (2149, 34383), (3297, 22411), (6447, 11461)]