153399141

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128153}}^1$

素因数の和:128185

約数の個数: 24

約数和(自身を含む): 266560320

約数和(自身を除く): 113161179

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 128153, 384459, 897071, 1153377, 2434907, 2691213, 7304721, 8073639, 17044349, 21914163, 51133047, 153399141]

約数ペア:

[(1, 153399141), (3, 51133047), (7, 21914163), (9, 17044349), (19, 8073639), (21, 7304721), (57, 2691213), (63, 2434907), (133, 1153377), (171, 897071), (399, 384459), (1197, 128153)]