28607733

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41281}}^1$

素因数の和:41305

約数の個数: 24

約数和(自身を含む): 51519936

約数和(自身を除く): 22912203

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41281, 123843, 288967, 371529, 454091, 866901, 1362273, 2600703, 3178637, 4086819, 9535911, 28607733]

約数ペア:

[(1, 28607733), (3, 9535911), (7, 4086819), (9, 3178637), (11, 2600703), (21, 1362273), (33, 866901), (63, 454091), (77, 371529), (99, 288967), (231, 123843), (693, 41281)]