80353611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 54093429

約数列:

[1, 3, 9, 13, 17, 39, 51, 71, 117, 153, 213, 221, 569, 639, 663, 923, 1207, 1707, 1989, 2769, 3621, 5121, 7397, 8307, 9673, 10863, 15691, 22191, 29019, 40399, 47073, 66573, 87057, 121197, 125749, 141219, 363591, 377247, 525187, 686783, 1131741, 1575561, 2060349, 4726683, 6181047, 8928179, 26784537, 80353611]

約数ペア:

[(1, 80353611), (3, 26784537), (9, 8928179), (13, 6181047), (17, 4726683), (39, 2060349), (51, 1575561), (71, 1131741), (117, 686783), (153, 525187), (213, 377247), (221, 363591), (569, 141219), (639, 125749), (663, 121197), (923, 87057), (1207, 66573), (1707, 47073), (1989, 40399), (2769, 29019), (3621, 22191), (5121, 15691), (7397, 10863), (8307, 9673)]