27277911

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 43476480

約数和(自身を除く): 16198569

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 887, 1139, 1809, 2661, 3417, 7983, 10251, 15079, 23949, 30753, 45237, 59429, 135711, 178287, 407133, 534861, 1010293, 1604583, 3030879, 9092637, 27277911]

約数ペア:

[(1, 27277911), (3, 9092637), (9, 3030879), (17, 1604583), (27, 1010293), (51, 534861), (67, 407133), (153, 178287), (201, 135711), (459, 59429), (603, 45237), (887, 30753), (1139, 23949), (1809, 15079), (2661, 10251), (3417, 7983)]