26539941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 13636059

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 323, 449, 969, 1037, 1159, 1347, 3111, 3477, 7633, 8531, 19703, 22899, 25593, 27389, 59109, 82167, 145027, 435081, 465613, 520391, 1396839, 1561173, 8846647, 26539941]

約数ペア:

[(1, 26539941), (3, 8846647), (17, 1561173), (19, 1396839), (51, 520391), (57, 465613), (61, 435081), (183, 145027), (323, 82167), (449, 59109), (969, 27389), (1037, 25593), (1159, 22899), (1347, 19703), (3111, 8531), (3477, 7633)]