2017707741

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157769}}^1$

素因数の和:157818

約数の個数: 36

約数和(自身を含む): 3507227100

約数和(自身を除く): 1489519359

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 157769, 473307, 1104383, 1419921, 3313149, 4575301, 7730681, 9939447, 13725903, 23192043, 32027107, 41177709, 69576129, 96081321, 224189749, 288243963, 672569247, 2017707741]

約数ペア:

[(1, 2017707741), (3, 672569247), (7, 288243963), (9, 224189749), (21, 96081321), (29, 69576129), (49, 41177709), (63, 32027107), (87, 23192043), (147, 13725903), (203, 9939447), (261, 7730681), (441, 4575301), (609, 3313149), (1421, 1419921), (1827, 1104383), (4263, 473307), (12789, 157769)]