87470982

素因数分解:

$2^1\times 3^3\times {\mathrm{821}}^1\times {\mathrm{1973}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 194715360

約数和(自身を除く): 107244378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 821, 1642, 1973, 2463, 3946, 4926, 5919, 7389, 11838, 14778, 17757, 22167, 35514, 44334, 53271, 106542, 1619833, 3239666, 4859499, 9718998, 14578497, 29156994, 43735491, 87470982]

約数ペア:

[(1, 87470982), (2, 43735491), (3, 29156994), (6, 14578497), (9, 9718998), (18, 4859499), (27, 3239666), (54, 1619833), (821, 106542), (1642, 53271), (1973, 44334), (2463, 35514), (3946, 22167), (4926, 17757), (5919, 14778), (7389, 11838)]