1888047

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 3254784

約数和(自身を除く): 1366737

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1303, 1449, 3909, 9121, 11727, 27363, 29969, 82089, 89907, 209783, 269721, 629349, 1888047]

約数ペア:

[(1, 1888047), (3, 629349), (7, 269721), (9, 209783), (21, 89907), (23, 82089), (63, 29969), (69, 27363), (161, 11727), (207, 9121), (483, 3909), (1303, 1449)]