311463009

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80669}}^1$

素因数の和:80702

約数の個数: 32

約数和(自身を含む): 542102400

約数和(自身を除く): 230639391

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 80669, 242007, 726021, 887359, 1048697, 2178063, 2662077, 3146091, 7986231, 9438273, 11535667, 23958693, 28314819, 34607001, 103821003, 311463009]

約数ペア:

[(1, 311463009), (3, 103821003), (9, 34607001), (11, 28314819), (13, 23958693), (27, 11535667), (33, 9438273), (39, 7986231), (99, 3146091), (117, 2662077), (143, 2178063), (297, 1048697), (351, 887359), (429, 726021), (1287, 242007), (3861, 80669)]