69280869

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 109609984

約数和(自身を除く): 40329115

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 511, 903, 1051, 1533, 3139, 3153, 7357, 9417, 21973, 22071, 45193, 65919, 76723, 135579, 230169, 316351, 537061, 949053, 1611183, 3299089, 9897267, 23093623, 69280869]

約数ペア:

[(1, 69280869), (3, 23093623), (7, 9897267), (21, 3299089), (43, 1611183), (73, 949053), (129, 537061), (219, 316351), (301, 230169), (511, 135579), (903, 76723), (1051, 65919), (1533, 45193), (3139, 22071), (3153, 21973), (7357, 9417)]