18034461

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 28235520

約数和(自身を除く): 10201059

約数列:

[1, 3, 9, 23, 27, 69, 113, 207, 257, 339, 621, 771, 1017, 2313, 2599, 3051, 5911, 6939, 7797, 17733, 23391, 29041, 53199, 70173, 87123, 159597, 261369, 667943, 784107, 2003829, 6011487, 18034461]

約数ペア:

[(1, 18034461), (3, 6011487), (9, 2003829), (23, 784107), (27, 667943), (69, 261369), (113, 159597), (207, 87123), (257, 70173), (339, 53199), (621, 29041), (771, 23391), (1017, 17733), (2313, 7797), (2599, 6939), (3051, 5911)]