177397317

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3251}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 274728960

約数和(自身を除く): 97331643

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 2021, 3251, 6063, 9753, 18189, 29259, 54567, 87777, 139793, 152797, 419379, 458391, 1258137, 1375173, 3774411, 4125519, 6570271, 19710813, 59132439, 177397317]

約数ペア:

[(1, 177397317), (3, 59132439), (9, 19710813), (27, 6570271), (43, 4125519), (47, 3774411), (129, 1375173), (141, 1258137), (387, 458391), (423, 419379), (1161, 152797), (1269, 139793), (2021, 87777), (3251, 54567), (6063, 29259), (9753, 18189)]