172461639

素因数分解:

$3^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{6421}}^1$

素因数の和:7710

約数の個数: 16

約数和(自身を含む): 263045120

約数和(自身を除く): 90583481

約数列:

[1, 3, 7, 21, 1279, 3837, 6421, 8953, 19263, 26859, 44947, 134841, 8212459, 24637377, 57487213, 172461639]

約数ペア:

[(1, 172461639), (3, 57487213), (7, 24637377), (21, 8212459), (1279, 134841), (3837, 44947), (6421, 26859), (8953, 19263)]