31164921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3089}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 48204000

約数和(自身を除く): 17039079

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3089, 3363, 9267, 10089, 27801, 58691, 176073, 182251, 528219, 546753, 1640259, 3462769, 10388307, 31164921]

約数ペア:

[(1, 31164921), (3, 10388307), (9, 3462769), (19, 1640259), (57, 546753), (59, 528219), (171, 182251), (177, 176073), (531, 58691), (1121, 27801), (3089, 10089), (3363, 9267)]