12773457

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5130

約数の個数: 20

約数和(自身を含む): 19700736

約数和(自身を除く): 6927279

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 5087, 15261, 45783, 137349, 157697, 412047, 473091, 1419273, 4257819, 12773457]

約数ペア:

[(1, 12773457), (3, 4257819), (9, 1419273), (27, 473091), (31, 412047), (81, 157697), (93, 137349), (279, 45783), (837, 15261), (2511, 5087)]