326378415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1978051}}^1$

素因数の和:1978070

約数の個数: 16

約数和(自身を含む): 569678976

約数和(自身を除く): 243300561

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1978051, 5934153, 9890255, 21758561, 29670765, 65275683, 108792805, 326378415]

約数ペア:

[(1, 326378415), (3, 108792805), (5, 65275683), (11, 29670765), (15, 21758561), (33, 9890255), (55, 5934153), (165, 1978051)]