863946103671

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14281}}^1\times {\mathrm{20431}}^1$

素因数の和:34772

約数の個数: 48

約数和(自身を含む): 1456714641408

約数和(自身を除く): 592768537737

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 14281, 20431, 42843, 61293, 99967, 128529, 143017, 183879, 299901, 429051, 671207, 899703, 960257, 1287153, 2013621, 2880771, 4698449, 6040863, 6721799, 8642313, 14095347, 20165397, 42286041, 60496191, 291775111, 875325333, 2042425777, 2625975999, 6127277331, 13713430217, 18381831993, 41140290651, 95994011519, 123420871953, 287982034557, 863946103671]

約数ペア:

[(1, 863946103671), (3, 287982034557), (7, 123420871953), (9, 95994011519), (21, 41140290651), (47, 18381831993), (63, 13713430217), (141, 6127277331), (329, 2625975999), (423, 2042425777), (987, 875325333), (2961, 291775111), (14281, 60496191), (20431, 42286041), (42843, 20165397), (61293, 14095347), (99967, 8642313), (128529, 6721799), (143017, 6040863), (183879, 4698449), (299901, 2880771), (429051, 2013621), (671207, 1287153), (899703, 960257)]