265826313

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{209477}}^1$

素因数の和:209533

約数の個数: 16

約数和(自身を含む): 402197760

約数和(自身を除く): 136371447

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 209477, 628431, 1885293, 5655879, 9845419, 29536257, 88608771, 265826313]

約数ペア:

[(1, 265826313), (3, 88608771), (9, 29536257), (27, 9845419), (47, 5655879), (141, 1885293), (423, 628431), (1269, 209477)]