2971278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{7177}}^1$

素因数の和:7208

約数の個数: 24

約数和(自身を含む): 6718608

約数和(自身を除く): 3747330

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 7177, 14354, 21531, 43062, 64593, 129186, 165071, 330142, 495213, 990426, 1485639, 2971278]

約数ペア:

[(1, 2971278), (2, 1485639), (3, 990426), (6, 495213), (9, 330142), (18, 165071), (23, 129186), (46, 64593), (69, 43062), (138, 21531), (207, 14354), (414, 7177)]