287324091

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{58151}}^1$

素因数の和:58224

約数の個数: 20

約数和(自身を含む): 436256304

約数和(自身を除く): 148932213

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 58151, 174453, 523359, 1570077, 3547211, 4710231, 10641633, 31924899, 95774697, 287324091]

約数ペア:

[(1, 287324091), (3, 95774697), (9, 31924899), (27, 10641633), (61, 4710231), (81, 3547211), (183, 1570077), (549, 523359), (1647, 174453), (4941, 58151)]