202464423

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19961}}^1$

素因数の和:20004

約数の個数: 36

約数和(自身を含む): 355004208

約数和(自身を除く): 152539785

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 19961, 59883, 139727, 179649, 419181, 459103, 978089, 1257543, 1377309, 2934267, 3213721, 4131927, 8802801, 9641163, 22496047, 28923489, 67488141, 202464423]

約数ペア:

[(1, 202464423), (3, 67488141), (7, 28923489), (9, 22496047), (21, 9641163), (23, 8802801), (49, 4131927), (63, 3213721), (69, 2934267), (147, 1377309), (161, 1257543), (207, 978089), (441, 459103), (483, 419181), (1127, 179649), (1449, 139727), (3381, 59883), (10143, 19961)]