8417871

素因数分解:

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

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 7134129

約数列:

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

約数ペア:

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