129121038

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{135347}}^1$

素因数の和:135408

約数の個数: 24

約数和(自身を含む): 285042888

約数和(自身を除く): 155921850

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 135347, 270694, 406041, 812082, 1218123, 2436246, 7173391, 14346782, 21520173, 43040346, 64560519, 129121038]

約数ペア:

[(1, 129121038), (2, 64560519), (3, 43040346), (6, 21520173), (9, 14346782), (18, 7173391), (53, 2436246), (106, 1218123), (159, 812082), (318, 406041), (477, 270694), (954, 135347)]