64973073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 98058240

約数和(自身を除く): 33085167

約数列:

[1, 3, 11, 33, 37, 111, 127, 381, 407, 419, 1221, 1257, 1397, 4191, 4609, 4699, 13827, 14097, 15503, 46509, 51689, 53213, 155067, 159639, 170533, 511599, 585343, 1756029, 1968881, 5906643, 21657691, 64973073]

約数ペア:

[(1, 64973073), (3, 21657691), (11, 5906643), (33, 1968881), (37, 1756029), (111, 585343), (127, 511599), (381, 170533), (407, 159639), (419, 155067), (1221, 53213), (1257, 51689), (1397, 46509), (4191, 15503), (4609, 14097), (4699, 13827)]