29790621

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10061}}^1$

素因数の和:10121

約数の個数: 24

約数和(自身を含む): 50229504

約数和(自身を除く): 20438883

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 10061, 30183, 70427, 90549, 211281, 472867, 633843, 1418601, 3310069, 4255803, 9930207, 29790621]

約数ペア:

[(1, 29790621), (3, 9930207), (7, 4255803), (9, 3310069), (21, 1418601), (47, 633843), (63, 472867), (141, 211281), (329, 90549), (423, 70427), (987, 30183), (2961, 10061)]