64494387

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{5647}}^1$

素因数の和:5709

約数の個数: 24

約数和(自身を含む): 98681856

約数和(自身を除く): 34187469

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 5647, 11421, 16941, 50823, 152469, 265409, 457407, 796227, 1372221, 2388681, 7166043, 21498129, 64494387]

約数ペア:

[(1, 64494387), (3, 21498129), (9, 7166043), (27, 2388681), (47, 1372221), (81, 796227), (141, 457407), (243, 265409), (423, 152469), (1269, 50823), (3807, 16941), (5647, 11421)]