127281084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1515251}}^1$

素因数の和:1515265

約数の個数: 24

約数和(自身を含む): 339416448

約数和(自身を除く): 212135364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1515251, 3030502, 4545753, 6061004, 9091506, 10606757, 18183012, 21213514, 31820271, 42427028, 63640542, 127281084]

約数ペア:

[(1, 127281084), (2, 63640542), (3, 42427028), (4, 31820271), (6, 21213514), (7, 18183012), (12, 10606757), (14, 9091506), (21, 6061004), (28, 4545753), (42, 3030502), (84, 1515251)]