40973121

素因数分解:

$3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 70625280

約数和(自身を除く): 29652159

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 381, 567, 569, 889, 1143, 1707, 2667, 3429, 3983, 5121, 8001, 10287, 11949, 15363, 24003, 35847, 46089, 72009, 72263, 107541, 216789, 322623, 505841, 650367, 1517523, 1951101, 4552569, 5853303, 13657707, 40973121]

約数ペア:

[(1, 40973121), (3, 13657707), (7, 5853303), (9, 4552569), (21, 1951101), (27, 1517523), (63, 650367), (81, 505841), (127, 322623), (189, 216789), (381, 107541), (567, 72263), (569, 72009), (889, 46089), (1143, 35847), (1707, 24003), (2667, 15363), (3429, 11949), (3983, 10287), (5121, 8001)]