224727909

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{71821}}^1$

素因数の和:71980

約数の個数: 16

約数和(自身を含む): 344745600

約数和(自身を除く): 120017691

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 71821, 215463, 502747, 1508241, 10701329, 32103987, 74909303, 224727909]

約数ペア:

[(1, 224727909), (3, 74909303), (7, 32103987), (21, 10701329), (149, 1508241), (447, 502747), (1043, 215463), (3129, 71821)]