31376142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{249017}}^1$

素因数の和:249032

約数の個数: 24

約数和(自身を含む): 77693616

約数和(自身を除く): 46317474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 249017, 498034, 747051, 1494102, 1743119, 2241153, 3486238, 4482306, 5229357, 10458714, 15688071, 31376142]

約数ペア:

[(1, 31376142), (2, 15688071), (3, 10458714), (6, 5229357), (7, 4482306), (9, 3486238), (14, 2241153), (18, 1743119), (21, 1494102), (42, 747051), (63, 498034), (126, 249017)]