47230407

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10559}}^1$

素因数の和:10643

約数の個数: 24

約数和(自身を含む): 79073280

約数和(自身を除く): 31842873

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 10559, 31677, 73913, 95031, 221739, 665217, 749689, 2249067, 5247823, 6747201, 15743469, 47230407]

約数ペア:

[(1, 47230407), (3, 15743469), (7, 6747201), (9, 5247823), (21, 2249067), (63, 749689), (71, 665217), (213, 221739), (497, 95031), (639, 73913), (1491, 31677), (4473, 10559)]