79555257

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 125400960

約数和(自身を除く): 45845703

約数列:

[1, 3, 9, 17, 27, 51, 153, 353, 459, 491, 1059, 1473, 3177, 4419, 6001, 8347, 9531, 13257, 18003, 25041, 54009, 75123, 162027, 173323, 225369, 519969, 1559907, 2946491, 4679721, 8839473, 26518419, 79555257]

約数ペア:

[(1, 79555257), (3, 26518419), (9, 8839473), (17, 4679721), (27, 2946491), (51, 1559907), (153, 519969), (353, 225369), (459, 173323), (491, 162027), (1059, 75123), (1473, 54009), (3177, 25041), (4419, 18003), (6001, 13257), (8347, 9531)]