221320134

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{585503}}^1$

素因数の和:585521

約数の個数: 32

約数和(自身を含む): 562083840

約数和(自身を除く): 340763706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 585503, 1171006, 1756509, 3513018, 4098521, 5269527, 8197042, 10539054, 12295563, 15808581, 24591126, 31617162, 36886689, 73773378, 110660067, 221320134]

約数ペア:

[(1, 221320134), (2, 110660067), (3, 73773378), (6, 36886689), (7, 31617162), (9, 24591126), (14, 15808581), (18, 12295563), (21, 10539054), (27, 8197042), (42, 5269527), (54, 4098521), (63, 3513018), (126, 1756509), (189, 1171006), (378, 585503)]