1982191617

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{767399}}^1$

素因数の和:767453

約数の個数: 24

約数和(自身を含む): 3352003200

約数和(自身を除く): 1369811583

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 767399, 2302197, 5371793, 6906591, 16115379, 31463359, 48346137, 94390077, 220243513, 283170231, 660730539, 1982191617]

約数ペア:

[(1, 1982191617), (3, 660730539), (7, 283170231), (9, 220243513), (21, 94390077), (41, 48346137), (63, 31463359), (123, 16115379), (287, 6906591), (369, 5371793), (861, 2302197), (2583, 767399)]