1887012159

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{30509}}^1$

素因数の和:30954

約数の個数: 16

約数和(自身を含む): 2570162400

約数和(自身を除く): 683150241

約数列:

[1, 3, 53, 159, 389, 1167, 20617, 30509, 61851, 91527, 1616977, 4850931, 11868001, 35604003, 629004053, 1887012159]

約数ペア:

[(1, 1887012159), (3, 629004053), (53, 35604003), (159, 11868001), (389, 4850931), (1167, 1616977), (20617, 91527), (30509, 61851)]