221285631

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{363359}}^1$

素因数の和:363398

約数の個数: 16

約数和(自身を含む): 348825600

約数和(自身を除く): 127539969

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 363359, 1090077, 2543513, 7630539, 10537411, 31612233, 73761877, 221285631]

約数ペア:

[(1, 221285631), (3, 73761877), (7, 31612233), (21, 10537411), (29, 7630539), (87, 2543513), (203, 1090077), (609, 363359)]