17428851

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 29365248

約数和(自身を除く): 11936397

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 631, 837, 891, 1023, 1893, 2511, 3069, 5679, 6941, 9207, 17037, 19561, 20823, 27621, 51111, 58683, 62469, 176049, 187407, 215171, 528147, 562221, 645513, 1584441, 1936539, 5809617, 17428851]

約数ペア:

[(1, 17428851), (3, 5809617), (9, 1936539), (11, 1584441), (27, 645513), (31, 562221), (33, 528147), (81, 215171), (93, 187407), (99, 176049), (279, 62469), (297, 58683), (341, 51111), (631, 27621), (837, 20823), (891, 19561), (1023, 17037), (1893, 9207), (2511, 6941), (3069, 5679)]