203424837

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{359}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 343203840

約数和(自身を除く): 139779003

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 223, 231, 359, 363, 669, 847, 1077, 1561, 2453, 2513, 2541, 3949, 4683, 7359, 7539, 11847, 17171, 26983, 27643, 43439, 51513, 80057, 80949, 82929, 130317, 188881, 240171, 304073, 560399, 566643, 880627, 912219, 1681197, 2641881, 6164389, 9686897, 18493167, 29060691, 67808279, 203424837]

約数ペア:

[(1, 203424837), (3, 67808279), (7, 29060691), (11, 18493167), (21, 9686897), (33, 6164389), (77, 2641881), (121, 1681197), (223, 912219), (231, 880627), (359, 566643), (363, 560399), (669, 304073), (847, 240171), (1077, 188881), (1561, 130317), (2453, 82929), (2513, 80949), (2541, 80057), (3949, 51513), (4683, 43439), (7359, 27643), (7539, 26983), (11847, 17171)]