80327394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{637519}}^1$

素因数の和:637534

約数の個数: 24

約数和(自身を含む): 198906240

約数和(自身を除く): 118578846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 637519, 1275038, 1912557, 3825114, 4462633, 5737671, 8925266, 11475342, 13387899, 26775798, 40163697, 80327394]

約数ペア:

[(1, 80327394), (2, 40163697), (3, 26775798), (6, 13387899), (7, 11475342), (9, 8925266), (14, 5737671), (18, 4462633), (21, 3825114), (42, 1912557), (63, 1275038), (126, 637519)]