1941003

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:816

約数の個数: 20

約数和(自身を含む): 2996928

約数和(自身を除く): 1055925

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 773, 837, 2319, 2511, 6957, 20871, 23963, 62613, 71889, 215667, 647001, 1941003]

約数ペア:

[(1, 1941003), (3, 647001), (9, 215667), (27, 71889), (31, 62613), (81, 23963), (93, 20871), (279, 6957), (773, 2511), (837, 2319)]