2017442679

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2343139}}^1$

素因数の和:2343190

約数の個数: 16

約数和(自身を含む): 3149180160

約数和(自身を除く): 1131737481

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2343139, 7029417, 16401973, 49205919, 96068699, 288206097, 672480893, 2017442679]

約数ペア:

[(1, 2017442679), (3, 672480893), (7, 288206097), (21, 96068699), (41, 49205919), (123, 16401973), (287, 7029417), (861, 2343139)]