109372221

素因数分解:

$3^3\times 7^1\times {\mathrm{578689}}^1$

素因数の和:578705

約数の個数: 16

約数和(自身を含む): 185180800

約数和(自身を除く): 75808579

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 578689, 1736067, 4050823, 5208201, 12152469, 15624603, 36457407, 109372221]

約数ペア:

[(1, 109372221), (3, 36457407), (7, 15624603), (9, 12152469), (21, 5208201), (27, 4050823), (63, 1736067), (189, 578689)]