2087804511

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{463}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 3461068800

約数和(自身を除く): 1373264289

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 443, 463, 783, 1131, 1329, 1389, 3393, 3987, 4167, 5759, 6019, 10179, 11961, 12501, 12847, 13427, 17277, 18057, 38541, 40281, 51831, 54171, 115623, 120843, 155493, 162513, 167011, 174551, 205109, 346869, 362529, 501033, 523653, 615327, 1503099, 1570959, 1845981, 2666417, 4509297, 4712877, 5537943, 5948161, 7999251, 17844483, 23997753, 53533449, 71993259, 77326093, 160600347, 231978279, 695934837, 2087804511]

約数ペア:

[(1, 2087804511), (3, 695934837), (9, 231978279), (13, 160600347), (27, 77326093), (29, 71993259), (39, 53533449), (87, 23997753), (117, 17844483), (261, 7999251), (351, 5948161), (377, 5537943), (443, 4712877), (463, 4509297), (783, 2666417), (1131, 1845981), (1329, 1570959), (1389, 1503099), (3393, 615327), (3987, 523653), (4167, 501033), (5759, 362529), (6019, 346869), (10179, 205109), (11961, 174551), (12501, 167011), (12847, 162513), (13427, 155493), (17277, 120843), (18057, 115623), (38541, 54171), (40281, 51831)]