202267743

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 286319616

約数和(自身を除く): 84051873

約数列:

[1, 3, 43, 47, 73, 129, 141, 219, 457, 1371, 2021, 3139, 3431, 6063, 9417, 10293, 19651, 21479, 33361, 58953, 64437, 100083, 147533, 442599, 923597, 1434523, 1567967, 2770791, 4303569, 4703901, 67422581, 202267743]

約数ペア:

[(1, 202267743), (3, 67422581), (43, 4703901), (47, 4303569), (73, 2770791), (129, 1567967), (141, 1434523), (219, 923597), (457, 442599), (1371, 147533), (2021, 100083), (3139, 64437), (3431, 58953), (6063, 33361), (9417, 21479), (10293, 19651)]