1815551451

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 3042486720

約数和(自身を除く): 1226935269

約数列:

[1, 3, 7, 9, 21, 63, 113, 181, 339, 543, 791, 1017, 1267, 1409, 1629, 2373, 3801, 4227, 7119, 9863, 11403, 12681, 20453, 29589, 61359, 88767, 143171, 159217, 184077, 255029, 429513, 477651, 765087, 1114519, 1288539, 1432953, 1785203, 2295261, 3343557, 5355609, 10030671, 16066827, 28818277, 86454831, 201727939, 259364493, 605183817, 1815551451]

約数ペア:

[(1, 1815551451), (3, 605183817), (7, 259364493), (9, 201727939), (21, 86454831), (63, 28818277), (113, 16066827), (181, 10030671), (339, 5355609), (543, 3343557), (791, 2295261), (1017, 1785203), (1267, 1432953), (1409, 1288539), (1629, 1114519), (2373, 765087), (3801, 477651), (4227, 429513), (7119, 255029), (9863, 184077), (11403, 159217), (12681, 143171), (20453, 88767), (29589, 61359)]