2011307901

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 2795681280

約数和(自身を除く): 784373379

約数列:

[1, 3, 37, 97, 111, 291, 367, 509, 1101, 1527, 3589, 10767, 13579, 18833, 35599, 40737, 49373, 56499, 106797, 148119, 186803, 560409, 1317163, 1826801, 3951489, 5480403, 6911711, 18119891, 20735133, 54359673, 670435967, 2011307901]

約数ペア:

[(1, 2011307901), (3, 670435967), (37, 54359673), (97, 20735133), (111, 18119891), (291, 6911711), (367, 5480403), (509, 3951489), (1101, 1826801), (1527, 1317163), (3589, 560409), (10767, 186803), (13579, 148119), (18833, 106797), (35599, 56499), (40737, 49373)]