6260247

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 10922912

約数和(自身を除く): 4662665

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 181, 183, 189, 427, 543, 549, 567, 1267, 1281, 1629, 1647, 3801, 3843, 4887, 4941, 11041, 11403, 11529, 14661, 33123, 34209, 34587, 77287, 99369, 102627, 231861, 298107, 695583, 894321, 2086749, 6260247]

約数ペア:

[(1, 6260247), (3, 2086749), (7, 894321), (9, 695583), (21, 298107), (27, 231861), (61, 102627), (63, 99369), (81, 77287), (181, 34587), (183, 34209), (189, 33123), (427, 14661), (543, 11529), (549, 11403), (567, 11041), (1267, 4941), (1281, 4887), (1629, 3843), (1647, 3801)]