415040031

素因数分解:

$3^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1747}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 710666880

約数和(自身を除く): 295626849

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 419, 567, 1257, 1747, 2933, 3771, 5241, 8799, 11313, 12229, 15723, 26397, 33939, 36687, 47169, 79191, 110061, 141507, 237573, 330183, 731993, 990549, 2195979, 5123951, 6587937, 15371853, 19763811, 46115559, 59291433, 138346677, 415040031]

約数ペア:

[(1, 415040031), (3, 138346677), (7, 59291433), (9, 46115559), (21, 19763811), (27, 15371853), (63, 6587937), (81, 5123951), (189, 2195979), (419, 990549), (567, 731993), (1257, 330183), (1747, 237573), (2933, 141507), (3771, 110061), (5241, 79191), (8799, 47169), (11313, 36687), (12229, 33939), (15723, 26397)]