80707041

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27763}}^1$

素因数の和:27805

約数の個数: 24

約数和(自身を含む): 129935520

約数和(自身を除く): 49228479

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 27763, 83289, 249867, 471971, 527497, 1415913, 1582491, 4247739, 4747473, 8967449, 26902347, 80707041]

約数ペア:

[(1, 80707041), (3, 26902347), (9, 8967449), (17, 4747473), (19, 4247739), (51, 1582491), (57, 1415913), (153, 527497), (171, 471971), (323, 249867), (969, 83289), (2907, 27763)]