189524607

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 270606336

約数和(自身を除く): 81081729

約数列:

[1, 3, 31, 43, 83, 93, 129, 249, 571, 1333, 1713, 2573, 3569, 3999, 7719, 10707, 17701, 24553, 47393, 53103, 73659, 110639, 142179, 331917, 761143, 1469183, 2037899, 2283429, 4407549, 6113697, 63174869, 189524607]

約数ペア:

[(1, 189524607), (3, 63174869), (31, 6113697), (43, 4407549), (83, 2283429), (93, 2037899), (129, 1469183), (249, 761143), (571, 331917), (1333, 142179), (1713, 110639), (2573, 73659), (3569, 53103), (3999, 47393), (7719, 24553), (10707, 17701)]