179920521

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1787}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 295964064

約数和(自身を除く): 116043543

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 113, 297, 339, 891, 1017, 1243, 1787, 3051, 3729, 5361, 9153, 11187, 16083, 19657, 33561, 48249, 58971, 100683, 144747, 176913, 201931, 530739, 605793, 1592217, 1817379, 2221241, 5452137, 6663723, 16356411, 19991169, 59973507, 179920521]

約数ペア:

[(1, 179920521), (3, 59973507), (9, 19991169), (11, 16356411), (27, 6663723), (33, 5452137), (81, 2221241), (99, 1817379), (113, 1592217), (297, 605793), (339, 530739), (891, 201931), (1017, 176913), (1243, 144747), (1787, 100683), (3051, 58971), (3729, 48249), (5361, 33561), (9153, 19657), (11187, 16083)]