72933021

素因数分解:

$3^3\times 7^2\times {\mathrm{55127}}^1$

素因数の和:55150

約数の個数: 24

約数和(自身を含む): 125691840

約数和(自身を除く): 52758819

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 55127, 165381, 385889, 496143, 1157667, 1488429, 2701223, 3473001, 8103669, 10419003, 24311007, 72933021]

約数ペア:

[(1, 72933021), (3, 24311007), (7, 10419003), (9, 8103669), (21, 3473001), (27, 2701223), (49, 1488429), (63, 1157667), (147, 496143), (189, 385889), (441, 165381), (1323, 55127)]