27432820821

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{12208643}}^1$

素因数の和:12208760

約数の個数: 16

約数和(自身を含む): 42193073664

約数和(自身を除く): 14760252843

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 12208643, 36625929, 85460501, 256381503, 1306324801, 3918974403, 9144273607, 27432820821]

約数ペア:

[(1, 27432820821), (3, 9144273607), (7, 3918974403), (21, 1306324801), (107, 256381503), (321, 85460501), (749, 36625929), (2247, 12208643)]