2154215674779

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4523}}^1\times {\mathrm{384407}}^1$

素因数の和:388999

約数の個数: 32

約数和(自身を含む): 3338998640640

約数和(自身を除く): 1184782965861

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 4523, 13569, 31661, 94983, 266857, 384407, 800571, 1153221, 1867999, 2690849, 5603997, 8072547, 22680013, 68040039, 158760091, 476280273, 1738672861, 5216018583, 12170710027, 36512130081, 102581698799, 307745096397, 718071891593, 2154215674779]

約数ペア:

[(1, 2154215674779), (3, 718071891593), (7, 307745096397), (21, 102581698799), (59, 36512130081), (177, 12170710027), (413, 5216018583), (1239, 1738672861), (4523, 476280273), (13569, 158760091), (31661, 68040039), (94983, 22680013), (266857, 8072547), (384407, 5603997), (800571, 2690849), (1153221, 1867999)]