1348656399

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{354257}}^1$

素因数の和:354316

約数の個数: 20

約数和(自身を含む): 2057530464

約数和(自身を除く): 708874065

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 354257, 1062771, 3188313, 9564939, 16650079, 28694817, 49950237, 149850711, 449552133, 1348656399]

約数ペア:

[(1, 1348656399), (3, 449552133), (9, 149850711), (27, 49950237), (47, 28694817), (81, 16650079), (141, 9564939), (423, 3188313), (1269, 1062771), (3807, 354257)]