9421965

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{4273}}^1$

素因数の和:4298

約数の個数: 36

約数和(自身を含む): 19002204

約数和(自身を除く): 9580239

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 4273, 12819, 21365, 29911, 38457, 64095, 89733, 149555, 192285, 209377, 269199, 448665, 628131, 1046885, 1345995, 1884393, 3140655, 9421965]

約数ペア:

[(1, 9421965), (3, 3140655), (5, 1884393), (7, 1345995), (9, 1046885), (15, 628131), (21, 448665), (35, 269199), (45, 209377), (49, 192285), (63, 149555), (105, 89733), (147, 64095), (245, 38457), (315, 29911), (441, 21365), (735, 12819), (2205, 4273)]