726382809

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{88789}}^1$

素因数の和:88902

約数の個数: 20

約数和(自身を含む): 1095846180

約数和(自身を除く): 369463371

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 88789, 266367, 799101, 2397303, 7191909, 8967689, 26903067, 80709201, 242127603, 726382809]

約数ペア:

[(1, 726382809), (3, 242127603), (9, 80709201), (27, 26903067), (81, 8967689), (101, 7191909), (303, 2397303), (909, 799101), (2727, 266367), (8181, 88789)]