2021110311

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5189}}^1$

素因数の和:5280

約数の個数: 48

約数和(自身を含む): 3147631200

約数和(自身を除く): 1126520889

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 121, 319, 363, 407, 957, 1073, 1221, 3219, 3509, 4477, 5189, 10527, 11803, 13431, 15567, 35409, 57079, 129833, 150481, 171237, 191993, 389499, 451443, 575979, 627869, 1655291, 1883607, 2111923, 4965873, 5567797, 6335769, 16703391, 18208201, 23231153, 54624603, 61245767, 69693459, 183737301, 673703437, 2021110311]

約数ペア:

[(1, 2021110311), (3, 673703437), (11, 183737301), (29, 69693459), (33, 61245767), (37, 54624603), (87, 23231153), (111, 18208201), (121, 16703391), (319, 6335769), (363, 5567797), (407, 4965873), (957, 2111923), (1073, 1883607), (1221, 1655291), (3219, 627869), (3509, 575979), (4477, 451443), (5189, 389499), (10527, 191993), (11803, 171237), (13431, 150481), (15567, 129833), (35409, 57079)]