7889712741

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{8363}}^1$

素因数の和:9007

約数の個数: 40

約数和(自身を含む): 12427900320

約数和(自身を除く): 4538187579

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 613, 1539, 1839, 5517, 8363, 11647, 16551, 25089, 34941, 49653, 75267, 104823, 158897, 225801, 314469, 476691, 677403, 943407, 1430073, 4290219, 5126519, 12870657, 15379557, 46138671, 97403861, 138416013, 292211583, 415248039, 876634749, 2629904247, 7889712741]

約数ペア:

[(1, 7889712741), (3, 2629904247), (9, 876634749), (19, 415248039), (27, 292211583), (57, 138416013), (81, 97403861), (171, 46138671), (513, 15379557), (613, 12870657), (1539, 5126519), (1839, 4290219), (5517, 1430073), (8363, 943407), (11647, 677403), (16551, 476691), (25089, 314469), (34941, 225801), (49653, 158897), (75267, 104823)]