26316213

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3079}}^1$

素因数の和:3137

約数の個数: 32

約数和(自身を含む): 44943360

約数和(自身を除く): 18627147

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 3079, 8547, 9237, 21553, 33869, 64659, 101607, 113923, 237083, 341769, 711249, 797461, 1253153, 2392383, 3759459, 8772071, 26316213]

約数ペア:

[(1, 26316213), (3, 8772071), (7, 3759459), (11, 2392383), (21, 1253153), (33, 797461), (37, 711249), (77, 341769), (111, 237083), (231, 113923), (259, 101607), (407, 64659), (777, 33869), (1221, 21553), (2849, 9237), (3079, 8547)]