1949402403

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5553853}}^1$

素因数の和:5553875

約数の個数: 16

約数和(自身を含む): 3110158240

約数和(自身を除く): 1160755837

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5553853, 16661559, 49984677, 72200089, 149954031, 216600267, 649800801, 1949402403]

約数ペア:

[(1, 1949402403), (3, 649800801), (9, 216600267), (13, 149954031), (27, 72200089), (39, 49984677), (117, 16661559), (351, 5553853)]