77688321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{617}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 111586080

約数和(自身を除く): 33897759

約数列:

[1, 3, 19, 47, 57, 141, 617, 893, 1851, 2209, 2679, 6627, 11723, 28999, 35169, 41971, 86997, 125913, 550981, 1362953, 1652943, 4088859, 25896107, 77688321]

約数ペア:

[(1, 77688321), (3, 25896107), (19, 4088859), (47, 1652943), (57, 1362953), (141, 550981), (617, 125913), (893, 86997), (1851, 41971), (2209, 35169), (2679, 28999), (6627, 11723)]