73788897

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8719}}^1$

素因数の和:8773

約数の個数: 32

約数和(自身を含む): 125009920

約数和(自身を除く): 51221023

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 8719, 26157, 61033, 113347, 183099, 270289, 340041, 793429, 810867, 1892023, 2380287, 3513757, 5676069, 10541271, 24596299, 73788897]

約数ペア:

[(1, 73788897), (3, 24596299), (7, 10541271), (13, 5676069), (21, 3513757), (31, 2380287), (39, 1892023), (91, 810867), (93, 793429), (217, 340041), (273, 270289), (403, 183099), (651, 113347), (1209, 61033), (2821, 26157), (8463, 8719)]