28422693

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{877}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 44423288

約数和(自身を除く): 16000595

約数列:

[1, 3, 9, 13, 39, 117, 277, 831, 877, 2493, 2631, 3601, 7893, 10803, 11401, 32409, 34203, 102609, 242929, 728787, 2186361, 3158077, 9474231, 28422693]

約数ペア:

[(1, 28422693), (3, 9474231), (9, 3158077), (13, 2186361), (39, 728787), (117, 242929), (277, 102609), (831, 34203), (877, 32409), (2493, 11401), (2631, 10803), (3601, 7893)]