40293621

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4969}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 62800920

約数和(自身を除く): 22507299

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 4969, 8109, 14907, 44721, 84473, 253419, 263357, 760257, 790071, 2370213, 4477069, 13431207, 40293621]

約数ペア:

[(1, 40293621), (3, 13431207), (9, 4477069), (17, 2370213), (51, 790071), (53, 760257), (153, 263357), (159, 253419), (477, 84473), (901, 44721), (2703, 14907), (4969, 8109)]