120763791

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:761

約数の個数: 40

約数和(自身を含む): 191664000

約数和(自身を除く): 70900209

約数列:

[1, 3, 9, 19, 27, 57, 81, 131, 171, 393, 513, 599, 1179, 1539, 1797, 2489, 3537, 5391, 7467, 10611, 11381, 16173, 22401, 34143, 48519, 67203, 78469, 102429, 201609, 235407, 307287, 706221, 921861, 1490911, 2118663, 4472733, 6355989, 13418199, 40254597, 120763791]

約数ペア:

[(1, 120763791), (3, 40254597), (9, 13418199), (19, 6355989), (27, 4472733), (57, 2118663), (81, 1490911), (131, 921861), (171, 706221), (393, 307287), (513, 235407), (599, 201609), (1179, 102429), (1539, 78469), (1797, 67203), (2489, 48519), (3537, 34143), (5391, 22401), (7467, 16173), (10611, 11381)]