15311241

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 25559040

約数和(自身を除く): 10247799

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 1663, 3069, 4989, 9207, 14967, 18293, 44901, 51553, 54879, 154659, 164637, 463977, 493911, 567083, 1391931, 1701249, 5103747, 15311241]

約数ペア:

[(1, 15311241), (3, 5103747), (9, 1701249), (11, 1391931), (27, 567083), (31, 493911), (33, 463977), (93, 164637), (99, 154659), (279, 54879), (297, 51553), (341, 44901), (837, 18293), (1023, 14967), (1663, 9207), (3069, 4989)]