72601977

素因数分解:

$3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1783}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 113077056

約数和(自身を除く): 40475079

約数列:

[1, 3, 7, 21, 49, 147, 277, 831, 1783, 1939, 5349, 5817, 12481, 13573, 37443, 40719, 87367, 262101, 493891, 1481673, 3457237, 10371711, 24200659, 72601977]

約数ペア:

[(1, 72601977), (3, 24200659), (7, 10371711), (21, 3457237), (49, 1481673), (147, 493891), (277, 262101), (831, 87367), (1783, 40719), (1939, 37443), (5349, 13573), (5817, 12481)]