6389874

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 14287680

約数和(自身を除く): 7897806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 491, 723, 982, 1446, 1473, 2169, 2946, 4338, 4419, 6507, 8838, 13014, 13257, 26514, 118331, 236662, 354993, 709986, 1064979, 2129958, 3194937, 6389874]

約数ペア:

[(1, 6389874), (2, 3194937), (3, 2129958), (6, 1064979), (9, 709986), (18, 354993), (27, 236662), (54, 118331), (241, 26514), (482, 13257), (491, 13014), (723, 8838), (982, 6507), (1446, 4419), (1473, 4338), (2169, 2946)]