25253613

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4049}}^1$

素因数の和:4079

約数の個数: 40

約数和(自身を含む): 47044800

約数和(自身を除く): 21791187

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 4049, 6237, 12147, 28343, 36441, 44539, 85029, 109323, 133617, 255087, 311773, 327969, 400851, 765261, 935319, 1202553, 2295783, 2805957, 3607659, 8417871, 25253613]

約数ペア:

[(1, 25253613), (3, 8417871), (7, 3607659), (9, 2805957), (11, 2295783), (21, 1202553), (27, 935319), (33, 765261), (63, 400851), (77, 327969), (81, 311773), (99, 255087), (189, 133617), (231, 109323), (297, 85029), (567, 44539), (693, 36441), (891, 28343), (2079, 12147), (4049, 6237)]