148385439

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{38977}}^1$

素因数の和:39036

約数の個数: 20

約数和(自身を含む): 226384224

約数和(自身を除く): 77998785

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 38977, 116931, 350793, 1052379, 1831919, 3157137, 5495757, 16487271, 49461813, 148385439]

約数ペア:

[(1, 148385439), (3, 49461813), (9, 16487271), (27, 5495757), (47, 3157137), (81, 1831919), (141, 1052379), (423, 350793), (1269, 116931), (3807, 38977)]