29228409

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12539}}^1$

素因数の和:12589

約数の個数: 24

約数和(自身を含む): 49558080

約数和(自身を除く): 20329671

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 12539, 37617, 87773, 112851, 263319, 463943, 789957, 1391829, 3247601, 4175487, 9742803, 29228409]

約数ペア:

[(1, 29228409), (3, 9742803), (7, 4175487), (9, 3247601), (21, 1391829), (37, 789957), (63, 463943), (111, 263319), (259, 112851), (333, 87773), (777, 37617), (2331, 12539)]