169745787

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:737

約数の個数: 40

約数和(自身を含む): 264844800

約数和(自身を除く): 95099013

約数列:

[1, 3, 9, 27, 29, 81, 87, 127, 261, 381, 569, 783, 1143, 1707, 2349, 3429, 3683, 5121, 10287, 11049, 15363, 16501, 33147, 46089, 49503, 72263, 99441, 148509, 216789, 298323, 445527, 650367, 1336581, 1951101, 2095627, 5853303, 6286881, 18860643, 56581929, 169745787]

約数ペア:

[(1, 169745787), (3, 56581929), (9, 18860643), (27, 6286881), (29, 5853303), (81, 2095627), (87, 1951101), (127, 1336581), (261, 650367), (381, 445527), (569, 298323), (783, 216789), (1143, 148509), (1707, 99441), (2349, 72263), (3429, 49503), (3683, 46089), (5121, 33147), (10287, 16501), (11049, 15363)]