12423213

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 40

約数和(自身を含む): 20630016

約数和(自身を除く): 8206803

約数列:

[1, 3, 9, 11, 27, 33, 73, 81, 99, 191, 219, 297, 573, 657, 803, 891, 1719, 1971, 2101, 2409, 5157, 5913, 6303, 7227, 13943, 15471, 18909, 21681, 41829, 56727, 65043, 125487, 153373, 170181, 376461, 460119, 1129383, 1380357, 4141071, 12423213]

約数ペア:

[(1, 12423213), (3, 4141071), (9, 1380357), (11, 1129383), (27, 460119), (33, 376461), (73, 170181), (81, 153373), (99, 125487), (191, 65043), (219, 56727), (297, 41829), (573, 21681), (657, 18909), (803, 15471), (891, 13943), (1719, 7227), (1971, 6303), (2101, 5913), (2409, 5157)]