26309049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 39911424

約数和(自身を除く): 13602375

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 403, 463, 611, 1209, 1389, 1457, 1833, 4371, 6019, 14353, 18057, 18941, 21761, 43059, 56823, 65283, 186589, 282893, 559767, 674591, 848679, 2023773, 8769683, 26309049]

約数ペア:

[(1, 26309049), (3, 8769683), (13, 2023773), (31, 848679), (39, 674591), (47, 559767), (93, 282893), (141, 186589), (403, 65283), (463, 56823), (611, 43059), (1209, 21761), (1389, 18941), (1457, 18057), (1833, 14353), (4371, 6019)]