8045457

素因数分解:

$3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 12585600

約数和(自身を除く): 4540143

約数列:

[1, 3, 7, 21, 49, 147, 229, 239, 687, 717, 1603, 1673, 4809, 5019, 11221, 11711, 33663, 35133, 54731, 164193, 383117, 1149351, 2681819, 8045457]

約数ペア:

[(1, 8045457), (3, 2681819), (7, 1149351), (21, 383117), (49, 164193), (147, 54731), (229, 35133), (239, 33663), (687, 11711), (717, 11221), (1603, 5019), (1673, 4809)]