77321343

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 116135424

約数和(自身を除く): 38814081

約数列:

[1, 3, 11, 33, 61, 71, 183, 213, 541, 671, 781, 1623, 2013, 2343, 4331, 5951, 12993, 17853, 33001, 38411, 47641, 99003, 115233, 142923, 363011, 422521, 1089033, 1267563, 2343071, 7029213, 25773781, 77321343]

約数ペア:

[(1, 77321343), (3, 25773781), (11, 7029213), (33, 2343071), (61, 1267563), (71, 1089033), (183, 422521), (213, 363011), (541, 142923), (671, 115233), (781, 99003), (1623, 47641), (2013, 38411), (2343, 33001), (4331, 17853), (5951, 12993)]