173821329

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30803}}^1$

素因数の和:30842

約数の個数: 32

約数和(自身を含む): 295718400

約数和(自身を除く): 121897071

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 30803, 92409, 277227, 338833, 585257, 831681, 1016499, 1755771, 3049497, 5267313, 6437827, 9148491, 15801939, 19313481, 57940443, 173821329]

約数ペア:

[(1, 173821329), (3, 57940443), (9, 19313481), (11, 15801939), (19, 9148491), (27, 6437827), (33, 5267313), (57, 3049497), (99, 1755771), (171, 1016499), (209, 831681), (297, 585257), (513, 338833), (627, 277227), (1881, 92409), (5643, 30803)]