56618919

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1637}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 98306208

約数和(自身を除く): 41687289

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1637, 1647, 3843, 4911, 4941, 11459, 11529, 14733, 34377, 34587, 44199, 99857, 103131, 132597, 299571, 309393, 698999, 898713, 928179, 2096997, 2696139, 6290991, 8088417, 18872973, 56618919]

約数ペア:

[(1, 56618919), (3, 18872973), (7, 8088417), (9, 6290991), (21, 2696139), (27, 2096997), (61, 928179), (63, 898713), (81, 698999), (183, 309393), (189, 299571), (427, 132597), (549, 103131), (567, 99857), (1281, 44199), (1637, 34587), (1647, 34377), (3843, 14733), (4911, 11529), (4941, 11459)]