83273841

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18617}}^1$

素因数の和:18701

約数の個数: 24

約数和(自身を含む): 139411584

約数和(自身を除く): 56137743

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 18617, 55851, 130319, 167553, 390957, 1172871, 1321807, 3965421, 9252649, 11896263, 27757947, 83273841]

約数ペア:

[(1, 83273841), (3, 27757947), (7, 11896263), (9, 9252649), (21, 3965421), (63, 1321807), (71, 1172871), (213, 390957), (497, 167553), (639, 130319), (1491, 55851), (4473, 18617)]