204025311

素因数分解:

$3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2383}}^1$

素因数の和:2553

約数の個数: 40

約数和(自身を含む): 350772224

約数和(自身を除く): 146746913

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 453, 567, 1057, 1359, 2383, 3171, 4077, 7149, 9513, 12231, 16681, 21447, 28539, 50043, 64341, 85617, 150129, 193023, 359833, 450387, 1079499, 1351161, 2518831, 3238497, 7556493, 9715491, 22669479, 29146473, 68008437, 204025311]

約数ペア:

[(1, 204025311), (3, 68008437), (7, 29146473), (9, 22669479), (21, 9715491), (27, 7556493), (63, 3238497), (81, 2518831), (151, 1351161), (189, 1079499), (453, 450387), (567, 359833), (1057, 193023), (1359, 150129), (2383, 85617), (3171, 64341), (4077, 50043), (7149, 28539), (9513, 21447), (12231, 16681)]