80901723

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 128253952

約数和(自身を除く): 47352229

約数列:

[1, 3, 7, 21, 31, 93, 151, 217, 453, 651, 823, 1057, 2469, 3171, 4681, 5761, 14043, 17283, 25513, 32767, 76539, 98301, 124273, 178591, 372819, 535773, 869911, 2609733, 3852463, 11557389, 26967241, 80901723]

約数ペア:

[(1, 80901723), (3, 26967241), (7, 11557389), (21, 3852463), (31, 2609733), (93, 869911), (151, 535773), (217, 372819), (453, 178591), (651, 124273), (823, 98301), (1057, 76539), (2469, 32767), (3171, 25513), (4681, 17283), (5761, 14043)]