280117821

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1\times {\mathrm{1481}}^1$

素因数の和:2492

約数の個数: 16

約数和(自身を含む): 379723968

約数和(自身を除く): 99606147

約数列:

[1, 3, 67, 201, 941, 1481, 2823, 4443, 63047, 99227, 189141, 297681, 1393621, 4180863, 93372607, 280117821]

約数ペア:

[(1, 280117821), (3, 93372607), (67, 4180863), (201, 1393621), (941, 297681), (1481, 189141), (2823, 99227), (4443, 63047)]