2511136719

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{1873}}^1$

素因数の和:3536

約数の個数: 48

約数和(自身を含む): 4469355072

約数和(自身を除く): 1958218353

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1637, 1873, 4911, 5619, 11459, 13111, 14733, 16857, 21281, 24349, 34377, 39333, 63843, 73047, 103131, 117999, 148967, 170443, 191529, 219141, 446901, 511329, 1340703, 1533987, 3066101, 9198303, 21462707, 27594909, 39859313, 64388121, 119577939, 193164363, 279015191, 358733817, 837045573, 2511136719]

約数ペア:

[(1, 2511136719), (3, 837045573), (7, 358733817), (9, 279015191), (13, 193164363), (21, 119577939), (39, 64388121), (63, 39859313), (91, 27594909), (117, 21462707), (273, 9198303), (819, 3066101), (1637, 1533987), (1873, 1340703), (4911, 511329), (5619, 446901), (11459, 219141), (13111, 191529), (14733, 170443), (16857, 148967), (21281, 117999), (24349, 103131), (34377, 73047), (39333, 63843)]