29892321

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{9001}}^1$

素因数の和:9054

約数の個数: 20

約数和(自身を含む): 45748164

約数和(自身を除く): 15855843

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 9001, 27003, 81009, 243027, 369041, 729081, 1107123, 3321369, 9964107, 29892321]

約数ペア:

[(1, 29892321), (3, 9964107), (9, 3321369), (27, 1107123), (41, 729081), (81, 369041), (123, 243027), (369, 81009), (1107, 27003), (3321, 9001)]