1113021

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 2059904

約数和(自身を除く): 946883

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 151, 189, 273, 351, 453, 567, 819, 1053, 1057, 1359, 1963, 2457, 3171, 4077, 5889, 7371, 9513, 12231, 13741, 17667, 28539, 41223, 53001, 85617, 123669, 159003, 371007, 1113021]

約数ペア:

[(1, 1113021), (3, 371007), (7, 159003), (9, 123669), (13, 85617), (21, 53001), (27, 41223), (39, 28539), (63, 17667), (81, 13741), (91, 12231), (117, 9513), (151, 7371), (189, 5889), (273, 4077), (351, 3171), (453, 2457), (567, 1963), (819, 1359), (1053, 1057)]