13317129

素因数分解:

$3^5\times 7^1\times {\mathrm{7829}}^1$

素因数の和:7851

約数の個数: 24

約数和(自身を含む): 22800960

約数和(自身を除く): 9483831

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 7829, 23487, 54803, 70461, 164409, 211383, 493227, 634149, 1479681, 1902447, 4439043, 13317129]

約数ペア:

[(1, 13317129), (3, 4439043), (7, 1902447), (9, 1479681), (21, 634149), (27, 493227), (63, 211383), (81, 164409), (189, 70461), (243, 54803), (567, 23487), (1701, 7829)]