28833903

素因数分解:

$3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:604

約数の個数: 36

約数和(自身を含む): 48882288

約数和(自身を除く): 20048385

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 151, 433, 441, 453, 1057, 1299, 1359, 3031, 3171, 3897, 7399, 9093, 9513, 21217, 22197, 27279, 63651, 65383, 66591, 190953, 196149, 457681, 588447, 1373043, 3203767, 4119129, 9611301, 28833903]

約数ペア:

[(1, 28833903), (3, 9611301), (7, 4119129), (9, 3203767), (21, 1373043), (49, 588447), (63, 457681), (147, 196149), (151, 190953), (433, 66591), (441, 65383), (453, 63651), (1057, 27279), (1299, 22197), (1359, 21217), (3031, 9513), (3171, 9093), (3897, 7399)]