838773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 1336608

約数和(自身を除く): 497835

約数列:

[1, 3, 9, 13, 39, 67, 107, 117, 201, 321, 603, 871, 963, 1391, 2613, 4173, 7169, 7839, 12519, 21507, 64521, 93197, 279591, 838773]

約数ペア:

[(1, 838773), (3, 279591), (9, 93197), (13, 64521), (39, 21507), (67, 12519), (107, 7839), (117, 7169), (201, 4173), (321, 2613), (603, 1391), (871, 963)]