201768819

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{5743}}^1$

素因数の和:5999

約数の個数: 24

約数和(自身を含む): 314311680

約数和(自身を除く): 112542861

約数列:

[1, 3, 7, 21, 49, 147, 239, 717, 1673, 5019, 5743, 11711, 17229, 35133, 40201, 120603, 281407, 844221, 1372577, 4117731, 9608039, 28824117, 67256273, 201768819]

約数ペア:

[(1, 201768819), (3, 67256273), (7, 28824117), (21, 9608039), (49, 4117731), (147, 1372577), (239, 844221), (717, 281407), (1673, 120603), (5019, 40201), (5743, 35133), (11711, 17229)]