54773181

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 87048000

約数和(自身を除く): 32274819

約数列:

[1, 3, 9, 19, 57, 59, 61, 89, 171, 177, 183, 267, 531, 549, 801, 1121, 1159, 1691, 3363, 3477, 3599, 5073, 5251, 5429, 10089, 10431, 10797, 15219, 15753, 16287, 32391, 47259, 48861, 68381, 99769, 103151, 205143, 299307, 309453, 320311, 615429, 897921, 928359, 960933, 2882799, 6085909, 18257727, 54773181]

約数ペア:

[(1, 54773181), (3, 18257727), (9, 6085909), (19, 2882799), (57, 960933), (59, 928359), (61, 897921), (89, 615429), (171, 320311), (177, 309453), (183, 299307), (267, 205143), (531, 103151), (549, 99769), (801, 68381), (1121, 48861), (1159, 47259), (1691, 32391), (3363, 16287), (3477, 15753), (3599, 15219), (5073, 10797), (5251, 10431), (5429, 10089)]