203424441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 304570368

約数和(自身を除く): 101145927

約数列:

[1, 3, 11, 33, 53, 107, 159, 321, 583, 1087, 1177, 1749, 3261, 3531, 5671, 11957, 17013, 35871, 57611, 62381, 116309, 172833, 187143, 348927, 633721, 1279399, 1901163, 3838197, 6164377, 18493131, 67808147, 203424441]

約数ペア:

[(1, 203424441), (3, 67808147), (11, 18493131), (33, 6164377), (53, 3838197), (107, 1901163), (159, 1279399), (321, 633721), (583, 348927), (1087, 187143), (1177, 172833), (1749, 116309), (3261, 62381), (3531, 57611), (5671, 35871), (11957, 17013)]