221333958

素因数分解:

$2^1\times 3^4\times {\mathrm{293}}^1\times {\mathrm{4663}}^1$

素因数の和:4970

約数の個数: 40

約数和(自身を含む): 497751408

約数和(自身を除く): 276417450

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 293, 586, 879, 1758, 2637, 4663, 5274, 7911, 9326, 13989, 15822, 23733, 27978, 41967, 47466, 83934, 125901, 251802, 377703, 755406, 1366259, 2732518, 4098777, 8197554, 12296331, 24592662, 36888993, 73777986, 110666979, 221333958]

約数ペア:

[(1, 221333958), (2, 110666979), (3, 73777986), (6, 36888993), (9, 24592662), (18, 12296331), (27, 8197554), (54, 4098777), (81, 2732518), (162, 1366259), (293, 755406), (586, 377703), (879, 251802), (1758, 125901), (2637, 83934), (4663, 47466), (5274, 41967), (7911, 27978), (9326, 23733), (13989, 15822)]