143649693

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 238859712

約数和(自身を除く): 95210019

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 243, 297, 549, 671, 881, 891, 1647, 2013, 2643, 2673, 4941, 6039, 7929, 9691, 14823, 18117, 23787, 29073, 53741, 54351, 71361, 87219, 161223, 163053, 214083, 261657, 483669, 591151, 784971, 1451007, 1773453, 2354913, 4353021, 5320359, 13059063, 15961077, 47883231, 143649693]

約数ペア:

[(1, 143649693), (3, 47883231), (9, 15961077), (11, 13059063), (27, 5320359), (33, 4353021), (61, 2354913), (81, 1773453), (99, 1451007), (183, 784971), (243, 591151), (297, 483669), (549, 261657), (671, 214083), (881, 163053), (891, 161223), (1647, 87219), (2013, 71361), (2643, 54351), (2673, 53741), (4941, 29073), (6039, 23787), (7929, 18117), (9691, 14823)]