2019705417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{1229}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 3232794240

約数和(自身を除く): 1213088823

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 467, 1173, 1229, 1401, 3519, 3687, 4203, 7939, 10741, 11061, 20893, 23817, 28267, 32223, 62679, 71451, 84801, 96669, 182597, 188037, 254403, 480539, 547791, 573943, 1441617, 1643373, 1721829, 4324851, 5165487, 9757031, 13200689, 29271093, 39602067, 87813279, 118806201, 224411713, 673235139, 2019705417]

約数ペア:

[(1, 2019705417), (3, 673235139), (9, 224411713), (17, 118806201), (23, 87813279), (51, 39602067), (69, 29271093), (153, 13200689), (207, 9757031), (391, 5165487), (467, 4324851), (1173, 1721829), (1229, 1643373), (1401, 1441617), (3519, 573943), (3687, 547791), (4203, 480539), (7939, 254403), (10741, 188037), (11061, 182597), (20893, 96669), (23817, 84801), (28267, 71451), (32223, 62679)]