2013204447

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{12263}}^1$

素因数の和:12352

約数の個数: 48

約数和(自身を含む): 3271544640

約数和(自身を除く): 1258340193

約数列:

[1, 3, 9, 17, 29, 37, 51, 87, 111, 153, 261, 333, 493, 629, 1073, 1479, 1887, 3219, 4437, 5661, 9657, 12263, 18241, 36789, 54723, 110367, 164169, 208471, 355627, 453731, 625413, 1066881, 1361193, 1876239, 3200643, 4083579, 6045659, 7713427, 13158199, 18136977, 23140281, 39474597, 54410931, 69420843, 118423791, 223689383, 671068149, 2013204447]

約数ペア:

[(1, 2013204447), (3, 671068149), (9, 223689383), (17, 118423791), (29, 69420843), (37, 54410931), (51, 39474597), (87, 23140281), (111, 18136977), (153, 13158199), (261, 7713427), (333, 6045659), (493, 4083579), (629, 3200643), (1073, 1876239), (1479, 1361193), (1887, 1066881), (3219, 625413), (4437, 453731), (5661, 355627), (9657, 208471), (12263, 164169), (18241, 110367), (36789, 54723)]