221382306

素因数分解:

$2^1\times 3^2\times {\mathrm{1303}}^1\times {\mathrm{9439}}^1$

素因数の和:10750

約数の個数: 24

約数和(自身を含む): 480080640

約数和(自身を除く): 258698334

約数列:

[1, 2, 3, 6, 9, 18, 1303, 2606, 3909, 7818, 9439, 11727, 18878, 23454, 28317, 56634, 84951, 169902, 12299017, 24598034, 36897051, 73794102, 110691153, 221382306]

約数ペア:

[(1, 221382306), (2, 110691153), (3, 73794102), (6, 36897051), (9, 24598034), (18, 12299017), (1303, 169902), (2606, 84951), (3909, 56634), (7818, 28317), (9439, 23454), (11727, 18878)]