138872502

素因数分解:

$2^1\times 3^3\times {\mathrm{2571713}}^1$

素因数の和:2571724

約数の個数: 16

約数和(自身を含む): 308605680

約数和(自身を除く): 169733178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2571713, 5143426, 7715139, 15430278, 23145417, 46290834, 69436251, 138872502]

約数ペア:

[(1, 138872502), (2, 69436251), (3, 46290834), (6, 23145417), (9, 15430278), (18, 7715139), (27, 5143426), (54, 2571713)]