1322379

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 2154240

約数和(自身を除く): 831861

約数列:

[1, 3, 9, 17, 27, 43, 51, 67, 129, 153, 201, 387, 459, 603, 731, 1139, 1161, 1809, 2193, 2881, 3417, 6579, 8643, 10251, 19737, 25929, 30753, 48977, 77787, 146931, 440793, 1322379]

約数ペア:

[(1, 1322379), (3, 440793), (9, 146931), (17, 77787), (27, 48977), (43, 30753), (51, 25929), (67, 19737), (129, 10251), (153, 8643), (201, 6579), (387, 3417), (459, 2881), (603, 2193), (731, 1809), (1139, 1161)]