5781717

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 9704448

約数和(自身を除く): 3922731

約数列:

[1, 3, 9, 17, 23, 31, 51, 53, 69, 93, 153, 159, 207, 279, 391, 477, 527, 713, 901, 1173, 1219, 1581, 1643, 2139, 2703, 3519, 3657, 4743, 4929, 6417, 8109, 10971, 12121, 14787, 20723, 27931, 36363, 37789, 62169, 83793, 109089, 113367, 186507, 251379, 340101, 642413, 1927239, 5781717]

約数ペア:

[(1, 5781717), (3, 1927239), (9, 642413), (17, 340101), (23, 251379), (31, 186507), (51, 113367), (53, 109089), (69, 83793), (93, 62169), (153, 37789), (159, 36363), (207, 27931), (279, 20723), (391, 14787), (477, 12121), (527, 10971), (713, 8109), (901, 6417), (1173, 4929), (1219, 4743), (1581, 3657), (1643, 3519), (2139, 2703)]