243620163

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3089}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 379699200

約数和(自身を除く): 136079037

約数列:

[1, 3, 9, 23, 27, 69, 127, 207, 381, 621, 1143, 2921, 3089, 3429, 8763, 9267, 26289, 27801, 71047, 78867, 83403, 213141, 392303, 639423, 1176909, 1918269, 3530727, 9022969, 10592181, 27068907, 81206721, 243620163]

約数ペア:

[(1, 243620163), (3, 81206721), (9, 27068907), (23, 10592181), (27, 9022969), (69, 3530727), (127, 1918269), (207, 1176909), (381, 639423), (621, 392303), (1143, 213141), (2921, 83403), (3089, 78867), (3429, 71047), (8763, 27801), (9267, 26289)]