153901701

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{61291}}^1$

素因数の和:61334

約数の個数: 20

約数和(自身を含む): 237322624

約数和(自身を除く): 83420923

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 61291, 183873, 551619, 1654857, 1900021, 4964571, 5700063, 17100189, 51300567, 153901701]

約数ペア:

[(1, 153901701), (3, 51300567), (9, 17100189), (27, 5700063), (31, 4964571), (81, 1900021), (93, 1654857), (279, 551619), (837, 183873), (2511, 61291)]