203437731

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6143}}^1$

素因数の和:6255

約数の個数: 32

約数和(自身を含む): 330301440

約数和(自身を除く): 126863709

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 4731, 6143, 11039, 18429, 33117, 43001, 116717, 129003, 350151, 509869, 817019, 1529607, 2451057, 3569083, 9687511, 10707249, 29062533, 67812577, 203437731]

約数ペア:

[(1, 203437731), (3, 67812577), (7, 29062533), (19, 10707249), (21, 9687511), (57, 3569083), (83, 2451057), (133, 1529607), (249, 817019), (399, 509869), (581, 350151), (1577, 129003), (1743, 116717), (4731, 43001), (6143, 33117), (11039, 18429)]