1551144231

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1893949}}^1$

素因数の和:1893975

約数の個数: 24

約数和(自身を含む): 2757591200

約数和(自身を除く): 1206446969

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1893949, 5681847, 13257643, 17045541, 24621337, 39772929, 73864011, 119318787, 172349359, 221592033, 517048077, 1551144231]

約数ペア:

[(1, 1551144231), (3, 517048077), (7, 221592033), (9, 172349359), (13, 119318787), (21, 73864011), (39, 39772929), (63, 24621337), (91, 17045541), (117, 13257643), (273, 5681847), (819, 1893949)]