228384807

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{7841}}^1$

素因数の和:7943

約数の個数: 32

約数和(自身を含む): 371397120

約数和(自身を除く): 143012313

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 4161, 7841, 9709, 23523, 29127, 54887, 148979, 164661, 446937, 572393, 1042853, 1717179, 3128559, 4006751, 10875467, 12020253, 32626401, 76128269, 228384807]

約数ペア:

[(1, 228384807), (3, 76128269), (7, 32626401), (19, 12020253), (21, 10875467), (57, 4006751), (73, 3128559), (133, 1717179), (219, 1042853), (399, 572393), (511, 446937), (1387, 164661), (1533, 148979), (4161, 54887), (7841, 29127), (9709, 23523)]