3780351

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 5800704

約数和(自身を除く): 2020353

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 331, 423, 993, 1269, 2979, 3807, 8937, 11421, 15557, 26811, 46671, 80433, 140013, 420039, 1260117, 3780351]

約数ペア:

[(1, 3780351), (3, 1260117), (9, 420039), (27, 140013), (47, 80433), (81, 46671), (141, 26811), (243, 15557), (331, 11421), (423, 8937), (993, 3807), (1269, 2979)]