8980713

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 15704832

約数和(自身を除く): 6724119

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 337, 423, 567, 987, 1011, 1269, 2359, 2961, 3033, 3807, 7077, 8883, 9099, 15839, 21231, 26649, 27297, 47517, 63693, 110873, 142551, 191079, 332619, 427653, 997857, 1282959, 2993571, 8980713]

約数ペア:

[(1, 8980713), (3, 2993571), (7, 1282959), (9, 997857), (21, 427653), (27, 332619), (47, 191079), (63, 142551), (81, 110873), (141, 63693), (189, 47517), (329, 27297), (337, 26649), (423, 21231), (567, 15839), (987, 9099), (1011, 8883), (1269, 7077), (2359, 3807), (2961, 3033)]