42462387

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47657}}^1$

素因数の和:47680

約数の個数: 20

約数和(自身を含む): 69199416

約数和(自身を除く): 26737029

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 47657, 142971, 428913, 524227, 1286739, 1572681, 3860217, 4718043, 14154129, 42462387]

約数ペア:

[(1, 42462387), (3, 14154129), (9, 4718043), (11, 3860217), (27, 1572681), (33, 1286739), (81, 524227), (99, 428913), (297, 142971), (891, 47657)]