129771882

素因数分解:

$2^1\times 3^4\times {\mathrm{801061}}^1$

素因数の和:801075

約数の個数: 20

約数和(自身を含む): 290785506

約数和(自身を除く): 161013624

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 801061, 1602122, 2403183, 4806366, 7209549, 14419098, 21628647, 43257294, 64885941, 129771882]

約数ペア:

[(1, 129771882), (2, 64885941), (3, 43257294), (6, 21628647), (9, 14419098), (18, 7209549), (27, 4806366), (54, 2403183), (81, 1602122), (162, 801061)]