26456493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 43171840

約数和(自身を除く): 16715347

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1087, 1159, 1281, 3261, 3477, 7609, 8113, 20653, 22827, 24339, 61959, 66307, 144571, 198921, 433713, 464149, 1259833, 1392447, 3779499, 8818831, 26456493]

約数ペア:

[(1, 26456493), (3, 8818831), (7, 3779499), (19, 1392447), (21, 1259833), (57, 464149), (61, 433713), (133, 198921), (183, 144571), (399, 66307), (427, 61959), (1087, 24339), (1159, 22827), (1281, 20653), (3261, 8113), (3477, 7609)]