254103630291

素因数分解:

$3^2\times 7^1\times {\mathrm{3221}}^1\times {\mathrm{1252217}}^1$

素因数の和:1255451

約数の個数: 24

約数和(自身を含む): 419603225184

約数和(自身を除く): 165499594893

約数列:

[1, 3, 7, 9, 21, 63, 3221, 9663, 22547, 28989, 67641, 202923, 1252217, 3756651, 8765519, 11269953, 26296557, 78889671, 4033390957, 12100172871, 28233736699, 36300518613, 84701210097, 254103630291]

約数ペア:

[(1, 254103630291), (3, 84701210097), (7, 36300518613), (9, 28233736699), (21, 12100172871), (63, 4033390957), (3221, 78889671), (9663, 26296557), (22547, 11269953), (28989, 8765519), (67641, 3756651), (202923, 1252217)]