40561143

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1723}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 66201600

約数和(自身を除く): 25640457

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 1723, 3363, 5169, 7847, 12061, 23541, 32737, 36183, 98211, 101657, 229159, 304971, 687477, 711599, 1931483, 2134797, 5794449, 13520381, 40561143]

約数ペア:

[(1, 40561143), (3, 13520381), (7, 5794449), (19, 2134797), (21, 1931483), (57, 711599), (59, 687477), (133, 304971), (177, 229159), (399, 101657), (413, 98211), (1121, 36183), (1239, 32737), (1723, 23541), (3363, 12061), (5169, 7847)]