201993474357

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1987}}^1\times {\mathrm{9029}}^1$

素因数の和:11167

約数の個数: 40

約数和(自身を含む): 304100781600

約数和(自身を除く): 102107307243

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 1987, 3753, 5961, 9029, 11259, 17883, 27087, 53649, 81261, 160947, 243783, 276193, 731349, 828579, 1255031, 2485737, 3765093, 7457211, 11295279, 17940623, 22371633, 33885837, 53821869, 101657511, 161465607, 484396821, 1453190463, 2493746597, 7481239791, 22443719373, 67331158119, 201993474357]

約数ペア:

[(1, 201993474357), (3, 67331158119), (9, 22443719373), (27, 7481239791), (81, 2493746597), (139, 1453190463), (417, 484396821), (1251, 161465607), (1987, 101657511), (3753, 53821869), (5961, 33885837), (9029, 22371633), (11259, 17940623), (17883, 11295279), (27087, 7457211), (53649, 3765093), (81261, 2485737), (160947, 1255031), (243783, 828579), (276193, 731349)]