228861003

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1109}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 361451520

約数和(自身を除く): 132590517

約数列:

[1, 3, 7, 21, 31, 93, 217, 317, 651, 951, 1109, 2219, 3327, 6657, 7763, 9827, 23289, 29481, 34379, 68789, 103137, 206367, 240653, 351553, 721959, 1054659, 2460871, 7382613, 10898143, 32694429, 76287001, 228861003]

約数ペア:

[(1, 228861003), (3, 76287001), (7, 32694429), (21, 10898143), (31, 7382613), (93, 2460871), (217, 1054659), (317, 721959), (651, 351553), (951, 240653), (1109, 206367), (2219, 103137), (3327, 68789), (6657, 34379), (7763, 29481), (9827, 23289)]