918182007

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{74413}}^1$

素因数の和:74879

約数の個数: 16

約数和(自身を含む): 1363264480

約数和(自身を除く): 445082473

約数列:

[1, 3, 9, 27, 457, 1371, 4113, 12339, 74413, 223239, 669717, 2009151, 34006741, 102020223, 306060669, 918182007]

約数ペア:

[(1, 918182007), (3, 306060669), (9, 102020223), (27, 34006741), (457, 2009151), (1371, 669717), (4113, 223239), (12339, 74413)]