31118346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{246971}}^1$

素因数の和:246986

約数の個数: 24

約数和(自身を含む): 77055264

約数和(自身を除く): 45936918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 246971, 493942, 740913, 1481826, 1728797, 2222739, 3457594, 4445478, 5186391, 10372782, 15559173, 31118346]

約数ペア:

[(1, 31118346), (2, 15559173), (3, 10372782), (6, 5186391), (7, 4445478), (9, 3457594), (14, 2222739), (18, 1728797), (21, 1481826), (42, 740913), (63, 493942), (126, 246971)]