202015947

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1289}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 326937600

約数和(自身を除く): 124921653

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 439, 1289, 1317, 3073, 3867, 7463, 9023, 9219, 21913, 22389, 27069, 52241, 65739, 153391, 156723, 460173, 565871, 1697613, 3961097, 9619807, 11883291, 28859421, 67338649, 202015947]

約数ペア:

[(1, 202015947), (3, 67338649), (7, 28859421), (17, 11883291), (21, 9619807), (51, 3961097), (119, 1697613), (357, 565871), (439, 460173), (1289, 156723), (1317, 153391), (3073, 65739), (3867, 52241), (7463, 27069), (9023, 22389), (9219, 21913)]