5406921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 8645000

約数和(自身を除く): 3238079

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1249, 1443, 3747, 4329, 11241, 16237, 46213, 48711, 138639, 146133, 415917, 600769, 1802307, 5406921]

約数ペア:

[(1, 5406921), (3, 1802307), (9, 600769), (13, 415917), (37, 146133), (39, 138639), (111, 48711), (117, 46213), (333, 16237), (481, 11241), (1249, 4329), (1443, 3747)]