469928979

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1741}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 751150400

約数和(自身を除く): 281221421

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 769, 1741, 2307, 5223, 6921, 9997, 15669, 20763, 22633, 29991, 47007, 67899, 89973, 203697, 269919, 611091, 1338829, 4016487, 12049461, 17404777, 36148383, 52214331, 156642993, 469928979]

約数ペア:

[(1, 469928979), (3, 156642993), (9, 52214331), (13, 36148383), (27, 17404777), (39, 12049461), (117, 4016487), (351, 1338829), (769, 611091), (1741, 269919), (2307, 203697), (5223, 89973), (6921, 67899), (9997, 47007), (15669, 29991), (20763, 22633)]