1949908311

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{683}}^1\times {\mathrm{1877}}^1$

素因数の和:2592

約数の個数: 36

約数和(自身を含む): 3055949208

約数和(自身を除く): 1106040897

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 683, 1521, 1877, 2049, 5631, 6147, 8879, 16893, 24401, 26637, 73203, 79911, 115427, 219609, 317213, 346281, 951639, 1038843, 1281991, 2854917, 3845973, 11537919, 16665883, 49997649, 149992947, 216656479, 649969437, 1949908311]

約数ペア:

[(1, 1949908311), (3, 649969437), (9, 216656479), (13, 149992947), (39, 49997649), (117, 16665883), (169, 11537919), (507, 3845973), (683, 2854917), (1521, 1281991), (1877, 1038843), (2049, 951639), (5631, 346281), (6147, 317213), (8879, 219609), (16893, 115427), (24401, 79911), (26637, 73203)]