153913263

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{45523}}^1$

素因数の和:45563

約数の個数: 24

約数和(自身を含む): 249107328

約数和(自身を除く): 95194065

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 45523, 136569, 318661, 955983, 1047029, 2230627, 3141087, 6691881, 7329203, 21987609, 51304421, 153913263]

約数ペア:

[(1, 153913263), (3, 51304421), (7, 21987609), (21, 7329203), (23, 6691881), (49, 3141087), (69, 2230627), (147, 1047029), (161, 955983), (483, 318661), (1127, 136569), (3381, 45523)]