4566213

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 7687680

約数和(自身を除く): 3121467

約数列:

[1, 3, 9, 19, 23, 27, 43, 57, 69, 81, 129, 171, 207, 243, 387, 437, 513, 621, 817, 989, 1161, 1311, 1539, 1863, 2451, 2967, 3483, 3933, 4617, 5589, 7353, 8901, 10449, 11799, 18791, 22059, 26703, 35397, 56373, 66177, 80109, 106191, 169119, 198531, 240327, 507357, 1522071, 4566213]

約数ペア:

[(1, 4566213), (3, 1522071), (9, 507357), (19, 240327), (23, 198531), (27, 169119), (43, 106191), (57, 80109), (69, 66177), (81, 56373), (129, 35397), (171, 26703), (207, 22059), (243, 18791), (387, 11799), (437, 10449), (513, 8901), (621, 7353), (817, 5589), (989, 4617), (1161, 3933), (1311, 3483), (1539, 2967), (1863, 2451)]