23138523

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2951

約数の個数: 24

約数和(自身を含む): 35942400

約数和(自身を除く): 12803877

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 2879, 8037, 8637, 25911, 54701, 135313, 164103, 405939, 492309, 1217817, 2570947, 7712841, 23138523]

約数ペア:

[(1, 23138523), (3, 7712841), (9, 2570947), (19, 1217817), (47, 492309), (57, 405939), (141, 164103), (171, 135313), (423, 54701), (893, 25911), (2679, 8637), (2879, 8037)]