240698979

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1117}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 373501440

約数和(自身を除く): 132802461

約数列:

[1, 3, 9, 23, 27, 69, 207, 347, 621, 1041, 1117, 3123, 3351, 7981, 9369, 10053, 23943, 25691, 30159, 71829, 77073, 215487, 231219, 387599, 693657, 1162797, 3488391, 8914777, 10465173, 26744331, 80232993, 240698979]

約数ペア:

[(1, 240698979), (3, 80232993), (9, 26744331), (23, 10465173), (27, 8914777), (69, 3488391), (207, 1162797), (347, 693657), (621, 387599), (1041, 231219), (1117, 215487), (3123, 77073), (3351, 71829), (7981, 30159), (9369, 25691), (10053, 23943)]