438389601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3581}}^1$

素因数の和:3713

約数の個数: 32

約数和(自身を含む): 653127552

約数和(自身を除く): 214737951

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 559, 949, 1677, 2847, 3139, 3581, 9417, 10743, 40807, 46553, 122421, 139659, 153983, 261413, 461949, 784239, 2001779, 3398369, 6005337, 10195107, 11240759, 33722277, 146129867, 438389601]

約数ペア:

[(1, 438389601), (3, 146129867), (13, 33722277), (39, 11240759), (43, 10195107), (73, 6005337), (129, 3398369), (219, 2001779), (559, 784239), (949, 461949), (1677, 261413), (2847, 153983), (3139, 139659), (3581, 122421), (9417, 46553), (10743, 40807)]