40586913

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{4597}}^1$

素因数の和:4718

約数の個数: 20

約数和(自身を含む): 61199380

約数和(自身を除く): 20612467

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 4597, 8829, 13791, 41373, 124119, 372357, 501073, 1503219, 4509657, 13528971, 40586913]

約数ペア:

[(1, 40586913), (3, 13528971), (9, 4509657), (27, 1503219), (81, 501073), (109, 372357), (327, 124119), (981, 41373), (2943, 13791), (4597, 8829)]