203498946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{538357}}^1$

素因数の和:538375

約数の個数: 32

約数和(自身を含む): 516823680

約数和(自身を除く): 313324734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 538357, 1076714, 1615071, 3230142, 3768499, 4845213, 7536998, 9690426, 11305497, 14535639, 22610994, 29071278, 33916491, 67832982, 101749473, 203498946]

約数ペア:

[(1, 203498946), (2, 101749473), (3, 67832982), (6, 33916491), (7, 29071278), (9, 22610994), (14, 14535639), (18, 11305497), (21, 9690426), (27, 7536998), (42, 4845213), (54, 3768499), (63, 3230142), (126, 1615071), (189, 1076714), (378, 538357)]