239366979

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{2113}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 355507152

約数和(自身を除く): 116140173

約数列:

[1, 3, 9, 41, 123, 307, 369, 921, 2113, 2763, 6339, 12587, 19017, 37761, 86633, 113283, 259899, 648691, 779697, 1946073, 5838219, 26596331, 79788993, 239366979]

約数ペア:

[(1, 239366979), (3, 79788993), (9, 26596331), (41, 5838219), (123, 1946073), (307, 779697), (369, 648691), (921, 259899), (2113, 113283), (2763, 86633), (6339, 37761), (12587, 19017)]