28442907

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 43266496

約数和(自身を除く): 14823589

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1747, 1809, 5241, 5427, 15723, 16281, 47169, 117049, 141507, 351147, 424521, 1053441, 3160323, 9480969, 28442907]

約数ペア:

[(1, 28442907), (3, 9480969), (9, 3160323), (27, 1053441), (67, 424521), (81, 351147), (201, 141507), (243, 117049), (603, 47169), (1747, 16281), (1809, 15723), (5241, 5427)]