2040425523

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{253879}}^1$

素因数の和:253951

約数の個数: 24

約数和(自身を含む): 3168422400

約数和(自身を除く): 1127996877

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 253879, 761637, 2284911, 4823701, 11932313, 14471103, 35796939, 43413309, 107390817, 226713947, 680141841, 2040425523]

約数ペア:

[(1, 2040425523), (3, 680141841), (9, 226713947), (19, 107390817), (47, 43413309), (57, 35796939), (141, 14471103), (171, 11932313), (423, 4823701), (893, 2284911), (2679, 761637), (8037, 253879)]