227156979

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107099}}^1$

素因数の和:107210

約数の個数: 16

約数和(自身を含む): 349574400

約数和(自身を除く): 122417421

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 107099, 321297, 749693, 2249079, 10816999, 32450997, 75718993, 227156979]

約数ペア:

[(1, 227156979), (3, 75718993), (7, 32450997), (21, 10816999), (101, 2249079), (303, 749693), (707, 321297), (2121, 107099)]