1844973

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1213}}^1$

素因数の和:1245

約数の個数: 18

約数和(自身を含む): 2888106

約数和(自身を除く): 1043133

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1213, 1521, 3639, 10917, 15769, 47307, 141921, 204997, 614991, 1844973]

約数ペア:

[(1, 1844973), (3, 614991), (9, 204997), (13, 141921), (39, 47307), (117, 15769), (169, 10917), (507, 3639), (1213, 1521)]