9910431

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{4219}}^1$

素因数の和:4260

約数の個数: 20

約数和(自身を含む): 15318600

約数和(自身を除く): 5408169

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 4219, 12657, 37971, 113913, 122351, 341739, 367053, 1101159, 3303477, 9910431]

約数ペア:

[(1, 9910431), (3, 3303477), (9, 1101159), (27, 367053), (29, 341739), (81, 122351), (87, 113913), (261, 37971), (783, 12657), (2349, 4219)]