123586317

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 196136160

約数和(自身を除く): 72549843

約数列:

[1, 3, 9, 19, 27, 57, 81, 131, 171, 393, 513, 613, 1179, 1539, 1839, 2489, 3537, 5517, 7467, 10611, 11647, 16551, 22401, 34941, 49653, 67203, 80303, 104823, 201609, 240909, 314469, 722727, 943407, 1525757, 2168181, 4577271, 6504543, 13731813, 41195439, 123586317]

約数ペア:

[(1, 123586317), (3, 41195439), (9, 13731813), (19, 6504543), (27, 4577271), (57, 2168181), (81, 1525757), (131, 943407), (171, 722727), (393, 314469), (513, 240909), (613, 201609), (1179, 104823), (1539, 80303), (1839, 67203), (2489, 49653), (3537, 34941), (5517, 22401), (7467, 16551), (10611, 11647)]