311922819

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 506399712

約数和(自身を除く): 194476893

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 293, 337, 351, 879, 1011, 1053, 2637, 3033, 3159, 3809, 4381, 7911, 9099, 11427, 13143, 23733, 27297, 34281, 39429, 71199, 81891, 98741, 102843, 118287, 296223, 308529, 354861, 888669, 925587, 1064583, 1283633, 2666007, 3850899, 7998021, 11552697, 23994063, 34658091, 103974273, 311922819]

約数ペア:

[(1, 311922819), (3, 103974273), (9, 34658091), (13, 23994063), (27, 11552697), (39, 7998021), (81, 3850899), (117, 2666007), (243, 1283633), (293, 1064583), (337, 925587), (351, 888669), (879, 354861), (1011, 308529), (1053, 296223), (2637, 118287), (3033, 102843), (3159, 98741), (3809, 81891), (4381, 71199), (7911, 39429), (9099, 34281), (11427, 27297), (13143, 23733)]