3978513

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5741}}^1$

素因数の和:5765

約数の個数: 24

約数和(自身を含む): 7166016

約数和(自身を除く): 3187503

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 5741, 17223, 40187, 51669, 63151, 120561, 189453, 361683, 442057, 568359, 1326171, 3978513]

約数ペア:

[(1, 3978513), (3, 1326171), (7, 568359), (9, 442057), (11, 361683), (21, 189453), (33, 120561), (63, 63151), (77, 51669), (99, 40187), (231, 17223), (693, 5741)]