2040175671

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{391063}}^1$

素因数の和:391150

約数の個数: 16

約数和(自身を含む): 2853202944

約数和(自身を除く): 813027273

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 391063, 1173189, 14469331, 18379961, 43407993, 55139883, 680058557, 2040175671]

約数ペア:

[(1, 2040175671), (3, 680058557), (37, 55139883), (47, 43407993), (111, 18379961), (141, 14469331), (1739, 1173189), (5217, 391063)]