305989595919

素因数分解:

$3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1821139}}^1$

素因数の和:1821289

約数の個数: 48

約数和(自身を含む): 531481497600

約数和(自身を除く): 225491901681

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 127, 147, 189, 381, 441, 889, 1143, 1323, 2667, 3429, 6223, 8001, 18669, 24003, 56007, 168021, 1821139, 5463417, 12747973, 16390251, 38243919, 49170753, 89235811, 114731757, 231284653, 267707433, 344195271, 693853959, 803122299, 1618992571, 2081561877, 2409366897, 4856977713, 6244685631, 11332947997, 14570933139, 33998843991, 43712799417, 101996531973, 305989595919]

約数ペア:

[(1, 305989595919), (3, 101996531973), (7, 43712799417), (9, 33998843991), (21, 14570933139), (27, 11332947997), (49, 6244685631), (63, 4856977713), (127, 2409366897), (147, 2081561877), (189, 1618992571), (381, 803122299), (441, 693853959), (889, 344195271), (1143, 267707433), (1323, 231284653), (2667, 114731757), (3429, 89235811), (6223, 49170753), (8001, 38243919), (18669, 16390251), (24003, 12747973), (56007, 5463417), (168021, 1821139)]