26590839

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 16309641

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 121, 139, 187, 341, 363, 417, 527, 561, 1023, 1529, 1581, 2057, 2363, 3751, 4309, 4587, 5797, 6171, 7089, 11253, 12927, 16819, 17391, 25993, 47399, 50457, 63767, 73253, 77979, 142197, 191301, 219759, 285923, 521389, 805783, 857769, 1564167, 2417349, 8863613, 26590839]

約数ペア:

[(1, 26590839), (3, 8863613), (11, 2417349), (17, 1564167), (31, 857769), (33, 805783), (51, 521389), (93, 285923), (121, 219759), (139, 191301), (187, 142197), (341, 77979), (363, 73253), (417, 63767), (527, 50457), (561, 47399), (1023, 25993), (1529, 17391), (1581, 16819), (2057, 12927), (2363, 11253), (3751, 7089), (4309, 6171), (4587, 5797)]