221433606

素因数分解:

$2^1\times 3^2\times {\mathrm{653}}^1\times {\mathrm{18839}}^1$

素因数の和:19500

約数の個数: 24

約数和(自身を含む): 480533040

約数和(自身を除く): 259099434

約数列:

[1, 2, 3, 6, 9, 18, 653, 1306, 1959, 3918, 5877, 11754, 18839, 37678, 56517, 113034, 169551, 339102, 12301867, 24603734, 36905601, 73811202, 110716803, 221433606]

約数ペア:

[(1, 221433606), (2, 110716803), (3, 73811202), (6, 36905601), (9, 24603734), (18, 12301867), (653, 339102), (1306, 169551), (1959, 113034), (3918, 56517), (5877, 37678), (11754, 18839)]