26910639

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5407}}^1$

素因数の和:5499

約数の個数: 24

約数和(自身を含む): 44994560

約数和(自身を除く): 18083921

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 5407, 16221, 37849, 48663, 113547, 340641, 427153, 1281459, 2990071, 3844377, 8970213, 26910639]

約数ペア:

[(1, 26910639), (3, 8970213), (7, 3844377), (9, 2990071), (21, 1281459), (63, 427153), (79, 340641), (237, 113547), (553, 48663), (711, 37849), (1659, 16221), (4977, 5407)]