1294408089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1787}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 2077455744

約数和(自身を除く): 783047655

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 151, 369, 453, 533, 1359, 1599, 1787, 1963, 4797, 5361, 5889, 6191, 16083, 17667, 18573, 23231, 55719, 69693, 73267, 80483, 209079, 219801, 241449, 269837, 659403, 724347, 809511, 952471, 2428533, 2857413, 3507881, 8572239, 10523643, 11063317, 31570929, 33189951, 99569853, 143823121, 431469363, 1294408089]

約数ペア:

[(1, 1294408089), (3, 431469363), (9, 143823121), (13, 99569853), (39, 33189951), (41, 31570929), (117, 11063317), (123, 10523643), (151, 8572239), (369, 3507881), (453, 2857413), (533, 2428533), (1359, 952471), (1599, 809511), (1787, 724347), (1963, 659403), (4797, 269837), (5361, 241449), (5889, 219801), (6191, 209079), (16083, 80483), (17667, 73267), (18573, 69693), (23231, 55719)]