26980581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7247}}^1$

素因数の和:7340

約数の個数: 16

約数和(自身を含む): 38617344

約数和(自身を除く): 11636763

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 7247, 21741, 123199, 369597, 529031, 1587093, 8993527, 26980581]

約数ペア:

[(1, 26980581), (3, 8993527), (17, 1587093), (51, 529031), (73, 369597), (219, 123199), (1241, 21741), (3723, 7247)]