2101869

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 3926208

約数和(自身を除く): 1824339

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 337, 567, 693, 891, 1011, 2079, 2359, 3033, 3707, 6237, 7077, 9099, 11121, 21231, 25949, 27297, 33363, 63693, 77847, 100089, 191079, 233541, 300267, 700623, 2101869]

約数ペア:

[(1, 2101869), (3, 700623), (7, 300267), (9, 233541), (11, 191079), (21, 100089), (27, 77847), (33, 63693), (63, 33363), (77, 27297), (81, 25949), (99, 21231), (189, 11121), (231, 9099), (297, 7077), (337, 6237), (567, 3707), (693, 3033), (891, 2359), (1011, 2079)]