1401327

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 879633

約数列:

[1, 3, 9, 17, 27, 43, 51, 71, 129, 153, 213, 387, 459, 639, 731, 1161, 1207, 1917, 2193, 3053, 3621, 6579, 9159, 10863, 19737, 27477, 32589, 51901, 82431, 155703, 467109, 1401327]

約数ペア:

[(1, 1401327), (3, 467109), (9, 155703), (17, 82431), (27, 51901), (43, 32589), (51, 27477), (71, 19737), (129, 10863), (153, 9159), (213, 6579), (387, 3621), (459, 3053), (639, 2193), (731, 1917), (1161, 1207)]