261569582547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9486439}}^1$

素因数の和:9486563

約数の個数: 32

約数和(自身を含む): 433492362240

約数和(自身を除く): 171922779693

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 2121, 3939, 9191, 27573, 9486439, 28459317, 66405073, 123323707, 199215219, 369971121, 863265949, 958130339, 2589797847, 2874391017, 6706912373, 12455694407, 20120737119, 37367083221, 87189860849, 261569582547]

約数ペア:

[(1, 261569582547), (3, 87189860849), (7, 37367083221), (13, 20120737119), (21, 12455694407), (39, 6706912373), (91, 2874391017), (101, 2589797847), (273, 958130339), (303, 863265949), (707, 369971121), (1313, 199215219), (2121, 123323707), (3939, 66405073), (9191, 28459317), (27573, 9486439)]