187007049

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 287496000

約数和(自身を除く): 100488951

約数列:

[1, 3, 9, 27, 59, 81, 109, 177, 327, 359, 531, 981, 1077, 1593, 2943, 3231, 4779, 6431, 8829, 9693, 19293, 21181, 29079, 39131, 57879, 63543, 117393, 173637, 190629, 352179, 520911, 571887, 1056537, 1715661, 2308729, 3169611, 6926187, 20778561, 62335683, 187007049]

約数ペア:

[(1, 187007049), (3, 62335683), (9, 20778561), (27, 6926187), (59, 3169611), (81, 2308729), (109, 1715661), (177, 1056537), (327, 571887), (359, 520911), (531, 352179), (981, 190629), (1077, 173637), (1593, 117393), (2943, 63543), (3231, 57879), (4779, 39131), (6431, 29079), (8829, 21181), (9693, 19293)]