7139870901

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{13917877}}^1$

素因数の和:13917905

約数の個数: 16

約数和(自身を含む): 11134302400

約数和(自身を除く): 3994431499

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 13917877, 41753631, 125260893, 264439663, 375782679, 793318989, 2379956967, 7139870901]

約数ペア:

[(1, 7139870901), (3, 2379956967), (9, 793318989), (19, 375782679), (27, 264439663), (57, 125260893), (171, 41753631), (513, 13917877)]