27078813

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 14393187

約数列:

[1, 3, 9, 27, 53, 127, 149, 159, 381, 447, 477, 1143, 1341, 1431, 3429, 4023, 6731, 7897, 18923, 20193, 23691, 56769, 60579, 71073, 170307, 181737, 213219, 510921, 1002919, 3008757, 9026271, 27078813]

約数ペア:

[(1, 27078813), (3, 9026271), (9, 3008757), (27, 1002919), (53, 510921), (127, 213219), (149, 181737), (159, 170307), (381, 71073), (447, 60579), (477, 56769), (1143, 23691), (1341, 20193), (1431, 18923), (3429, 7897), (4023, 6731)]