31152789

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 49645440

約数和(自身を除く): 18492651

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 1013, 1139, 1809, 3039, 3417, 9117, 10251, 17221, 27351, 30753, 51663, 67871, 154989, 203613, 464967, 610839, 1153807, 1832517, 3461421, 10384263, 31152789]

約数ペア:

[(1, 31152789), (3, 10384263), (9, 3461421), (17, 1832517), (27, 1153807), (51, 610839), (67, 464967), (153, 203613), (201, 154989), (459, 67871), (603, 51663), (1013, 30753), (1139, 27351), (1809, 17221), (3039, 10251), (3417, 9117)]