221359694418

素因数分解:

$2^1\times 3^2\times {\mathrm{1201}}^1\times {\mathrm{10239601}}^1$

素因数の和:10240810

約数の個数: 24

約数和(自身を含む): 480012062556

約数和(自身を除く): 258652368138

約数列:

[1, 2, 3, 6, 9, 18, 1201, 2402, 3603, 7206, 10809, 21618, 10239601, 20479202, 30718803, 61437606, 92156409, 184312818, 12297760801, 24595521602, 36893282403, 73786564806, 110679847209, 221359694418]

約数ペア:

[(1, 221359694418), (2, 110679847209), (3, 73786564806), (6, 36893282403), (9, 24595521602), (18, 12297760801), (1201, 184312818), (2402, 92156409), (3603, 61437606), (7206, 30718803), (10809, 20479202), (21618, 10239601)]