214571403

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{479}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 326246400

約数和(自身を除く): 111674997

約数列:

[1, 3, 9, 27, 47, 141, 353, 423, 479, 1059, 1269, 1437, 3177, 4311, 9531, 12933, 16591, 22513, 49773, 67539, 149319, 169087, 202617, 447957, 507261, 607851, 1521783, 4565349, 7947089, 23841267, 71523801, 214571403]

約数ペア:

[(1, 214571403), (3, 71523801), (9, 23841267), (27, 7947089), (47, 4565349), (141, 1521783), (353, 607851), (423, 507261), (479, 447957), (1059, 202617), (1269, 169087), (1437, 149319), (3177, 67539), (4311, 49773), (9531, 22513), (12933, 16591)]