27156951

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 43819776

約数和(自身を除く): 16662825

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 113, 129, 207, 243, 339, 387, 621, 989, 1017, 1161, 1863, 2599, 2967, 3051, 3483, 4859, 5589, 7797, 8901, 9153, 10449, 14577, 23391, 26703, 27459, 43731, 70173, 80109, 111757, 131193, 210519, 240327, 335271, 393579, 631557, 1005813, 1180737, 3017439, 9052317, 27156951]

約数ペア:

[(1, 27156951), (3, 9052317), (9, 3017439), (23, 1180737), (27, 1005813), (43, 631557), (69, 393579), (81, 335271), (113, 240327), (129, 210519), (207, 131193), (243, 111757), (339, 80109), (387, 70173), (621, 43731), (989, 27459), (1017, 26703), (1161, 23391), (1863, 14577), (2599, 10449), (2967, 9153), (3051, 8901), (3483, 7797), (4859, 5589)]