28051137

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{17609}}^1$

素因数の和:17677

約数の個数: 16

約数和(自身を含む): 42264000

約数和(自身を除く): 14212863

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 17609, 52827, 158481, 475443, 1038931, 3116793, 9350379, 28051137]

約数ペア:

[(1, 28051137), (3, 9350379), (9, 3116793), (27, 1038931), (59, 475443), (177, 158481), (531, 52827), (1593, 17609)]