27832779

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 36

約数和(自身を含む): 45105840

約数和(自身を除く): 17273061

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 631, 1131, 1521, 1893, 3393, 4901, 5679, 8203, 14703, 18299, 24609, 44109, 54897, 73827, 106639, 164691, 237887, 319917, 713661, 959751, 2140983, 3092531, 9277593, 27832779]

約数ペア:

[(1, 27832779), (3, 9277593), (9, 3092531), (13, 2140983), (29, 959751), (39, 713661), (87, 319917), (117, 237887), (169, 164691), (261, 106639), (377, 73827), (507, 54897), (631, 44109), (1131, 24609), (1521, 18299), (1893, 14703), (3393, 8203), (4901, 5679)]