71377173

素因数分解:

$3^3\times 7^2\times {\mathrm{53951}}^1$

素因数の和:53974

約数の個数: 24

約数和(自身を含む): 123010560

約数和(自身を除く): 51633387

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 53951, 161853, 377657, 485559, 1132971, 1456677, 2643599, 3398913, 7930797, 10196739, 23792391, 71377173]

約数ペア:

[(1, 71377173), (3, 23792391), (7, 10196739), (9, 7930797), (21, 3398913), (27, 2643599), (49, 1456677), (63, 1132971), (147, 485559), (189, 377657), (441, 161853), (1323, 53951)]