151776009

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11527}}^1$

素因数の和:11570

約数の個数: 48

約数和(自身を含む): 287738880

約数和(自身を除く): 135962871

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 11527, 13167, 34581, 80689, 103743, 126797, 219013, 242067, 380391, 657039, 726201, 887579, 1141173, 1533091, 1971117, 2409143, 2662737, 4599273, 7227429, 7988211, 13797819, 16864001, 21682287, 50592003, 151776009]

約数ペア:

[(1, 151776009), (3, 50592003), (7, 21682287), (9, 16864001), (11, 13797819), (19, 7988211), (21, 7227429), (33, 4599273), (57, 2662737), (63, 2409143), (77, 1971117), (99, 1533091), (133, 1141173), (171, 887579), (209, 726201), (231, 657039), (399, 380391), (627, 242067), (693, 219013), (1197, 126797), (1463, 103743), (1881, 80689), (4389, 34581), (11527, 13167)]