21773817

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 34125000

約数和(自身を除く): 12351183

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1249, 1341, 1937, 3747, 5811, 11241, 16237, 17433, 48711, 146133, 186101, 558303, 1674909, 2419313, 7257939, 21773817]

約数ペア:

[(1, 21773817), (3, 7257939), (9, 2419313), (13, 1674909), (39, 558303), (117, 186101), (149, 146133), (447, 48711), (1249, 17433), (1341, 16237), (1937, 11241), (3747, 5811)]